Live analysis

1,016,490

1,016,490 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,016,490 (one million sixteen thousand four hundred ninety) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 5 × 31 × 1,093. Its proper divisors sum to 1,504,086, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF82AA.

Abundant Number Arithmetic Number Cube-Free Evil Number Gapful Number Practical Number Semiperfect Number Squarefree

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

1,016,478 1,016,479 1,016,480 1,016,481 1,016,482 1,016,483 1,016,484 1,016,485 1,016,486 1,016,487 1,016,488 1,016,489 1,016,490 1,016,491 1,016,492 1,016,493 1,016,494 1,016,495 1,016,496 1,016,497 1,016,498 1,016,499 1,016,500 1,016,501 1,016,502

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 21
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 946,101
Square (n²): 1,033,251,920,100
Cube (n³): 1,050,290,244,262,449,000
Divisor count: 32
σ(n) — sum of divisors: 2,520,576
φ(n) — Euler's totient: 262,080
Sum of prime factors: 1,134

Primality

Prime factorization: 2 × 3 × 5 × 31 × 1093

Nearest primes: 1,016,489 (−1) · 1,016,497 (+7)

Divisors & multiples

All divisors (32)

1 · 2 · 3 · 5 · 6 · 10 · 15 · 30 · 31 · 62 · 93 · 155 · 186 · 310 · 465 · 930 · 1093 · 2186 · 3279 · 5465 · 6558 · 10930 · 16395 · 32790 · 33883 · 67766 · 101649 · 169415 · 203298 · 338830 · 508245 (half) · 1016490

Aliquot sum (sum of proper divisors): 1,504,086

Factor pairs (a × b = 1,016,490)

1 × 1016490

2 × 508245

3 × 338830

5 × 203298

6 × 169415

10 × 101649

15 × 67766

30 × 33883

31 × 32790

62 × 16395

93 × 10930

155 × 6558

186 × 5465

310 × 3279

465 × 2186

930 × 1093

First multiples

1,016,490 · 2,032,980 (double) · 3,049,470 · 4,065,960 · 5,082,450 · 6,098,940 · 7,115,430 · 8,131,920 · 9,148,410 · 10,164,900

Sums & aliquot sequence

As consecutive integers: 338,829 + 338,830 + 338,831 254,121 + 254,122 + 254,123 + 254,124 203,296 + 203,297 + 203,298 + 203,299 + 203,300 84,702 + 84,703 + … + 84,713

Aliquot sequence: 1,016,490 → 1,504,086 → 1,504,098 → 1,754,820 → 3,568,680 → 8,561,880 → 20,922,120 → 47,944,080 → 122,582,952 → 209,921,688 → 360,528,192 → 777,391,808 → 806,038,096 → 795,046,928 → 865,560,328 → 757,680,932 → 569,443,048 — unresolved within range

Continued fraction of √n

√1,016,490 = [1008; (4, 1, 2, 1, 2, 1, 9, 3, 2, 1, 21, 1, 22, 2, 26, 1, 3, 6, 3, 1, 26, 2, 22, 1, …)]

Period length 36 — the block in parentheses repeats forever.

Representations

In words: one million sixteen thousand four hundred ninety
Ordinal: 1016490th
Binary: 11111000001010101010
Octal: 3701252
Hexadecimal: 0xF82AA
Base64: D4Kq
One's complement: 4,293,950,805 (32-bit)
Scientific notation: 1.01649 × 10⁶
As a duration: 1,016,490 s = 11 days, 18 hours, 21 minutes, 30 seconds

In other bases

ternary (3) 1220122100210

quaternary (4) 3320022222

quinary (5) 230011430

senary (6) 33441550

septenary (7) 11432346

nonary (9) 1818323

undecimal (11) 634782

duodecimal (12) 4102b6

tridecimal (13) 297897

tetradecimal (14) 1c6626

pentadecimal (15) 1512b0

As an angle

1,016,490° = 2,823 × 360° + 210°

210° ≈ 3.665 rad

Compass bearing: SSW (south-southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese: 一百零一萬六千四百九十
Chinese (financial): 壹佰零壹萬陸仟肆佰玖拾

In other modern scripts

Eastern Arabic ١٠١٦٤٩٠ Devanagari १०१६४९० Bengali ১০১৬৪৯০ Tamil ௧௦௧௬௪௯௦ Thai ๑๐๑๖๔๙๐ Tibetan ༡༠༡༦༤༩༠ Khmer ១០១៦៤៩០ Lao ໑໐໑໖໔໙໐ Burmese ၁၀၁၆၄၉၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1016490, here are decompositions:

37 + 1016453 = 1016490
67 + 1016423 = 1016490
71 + 1016419 = 1016490
89 + 1016401 = 1016490
131 + 1016359 = 1016490
149 + 1016341 = 1016490
151 + 1016339 = 1016490
227 + 1016263 = 1016490

Showing the first eight; more decompositions exist.

Hex color

#0F82AA

RGB(15, 130, 170)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.130.170.

Address: 0.15.130.170
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.130.170

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Sunday, January 1, 6490 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

6490-10-01 (MMDYYYY (US, single-digit day))
6490-01-10 (DDMYYYY (Euro, single-digit month))

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,016,490 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,016,490 on Google Patents ↗ Look up on USPTO ↗