Live analysis

1,006,670

1,006,670 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.).

1,006,670 (one million six thousand six hundred seventy) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2 × 5 × 7 × 73 × 197. Its proper divisors sum to 1,103,218, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5C4E.

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

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,006,658 1,006,659 1,006,660 1,006,661 1,006,662 1,006,663 1,006,664 1,006,665 1,006,666 1,006,667 1,006,668 1,006,669 1,006,670 1,006,671 1,006,672 1,006,673 1,006,674 1,006,675 1,006,676 1,006,677 1,006,678 1,006,679 1,006,680 1,006,681 1,006,682

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 20
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 20 bits
Reversed: 766,001
Square (n²): 1,013,384,488,900
Cube (n³): 1,020,143,763,440,963,000
Divisor count: 32
σ(n) — sum of divisors: 2,109,888
φ(n) — Euler's totient: 338,688
Sum of prime factors: 284

Primality

Prime factorization: 2 × 5 × 7 × 73 × 197

Nearest primes: 1,006,651 (−19) · 1,006,711 (+41)

Divisors & multiples

All divisors (32)

1 · 2 · 5 · 7 · 10 · 14 · 35 · 70 · 73 · 146 · 197 · 365 · 394 · 511 · 730 · 985 · 1022 · 1379 · 1970 · 2555 · 2758 · 5110 · 6895 · 13790 · 14381 · 28762 · 71905 · 100667 · 143810 · 201334 · 503335 (half) · 1006670

Aliquot sum (sum of proper divisors): 1,103,218

Factor pairs (a × b = 1,006,670)

1 × 1006670

2 × 503335

5 × 201334

7 × 143810

10 × 100667

14 × 71905

35 × 28762

70 × 14381

73 × 13790

146 × 6895

197 × 5110

365 × 2758

394 × 2555

511 × 1970

730 × 1379

985 × 1022

First multiples

1,006,670 · 2,013,340 (double) · 3,020,010 · 4,026,680 · 5,033,350 · 6,040,020 · 7,046,690 · 8,053,360 · 9,060,030 · 10,066,700

Sums & aliquot sequence

As consecutive integers: 251,666 + 251,667 + 251,668 + 251,669 201,332 + 201,333 + 201,334 + 201,335 + 201,336 143,807 + 143,808 + … + 143,813 50,324 + 50,325 + … + 50,343

Aliquot sequence: 1,006,670 → 1,103,218 → 685,262 → 387,394 → 310,286 → 158,434 → 85,754 → 45,466 → 23,654 → 11,830 → 14,522 → 7,834 → 3,920 → 6,682 → 4,154 → 2,374 → 1,190 — unresolved within range

Continued fraction of √n

√1,006,670 = [1003; (3, 28, 3, 2006)]

Period length 4 — the block in parentheses repeats forever.

Representations

In words: one million six thousand six hundred seventy
Ordinal: 1006670th
Binary: 11110101110001001110
Octal: 3656116
Hexadecimal: 0xF5C4E
Base64: D1xO
One's complement: 4,293,960,625 (32-bit)
Scientific notation: 1.00667 × 10⁶
As a duration: 1,006,670 s = 11 days, 15 hours, 37 minutes, 50 seconds

In other bases

ternary (3) 1220010220002

quaternary (4) 3311301032

quinary (5) 224203140

senary (6) 33324302

septenary (7) 11361620

nonary (9) 1803802

undecimal (11) 628365

duodecimal (12) 406692

tridecimal (13) 293282

tetradecimal (14) 1c2c10

pentadecimal (15) 14d415

As an angle

1,006,670° = 2,796 × 360° + 110°

110° ≈ 1.92 rad

Compass bearing: ESE (east-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Chinese: 一百萬六千六百七十
Chinese (financial): 壹佰萬陸仟陸佰柒拾

In other modern scripts

Eastern Arabic ١٠٠٦٦٧٠ Devanagari १००६६७० Bengali ১০০৬৬৭০ Tamil ௧௦௦௬௬௭௦ Thai ๑๐๐๖๖๗๐ Tibetan ༡༠༠༦༦༧༠ Khmer ១០០៦៦៧០ Lao ໑໐໐໖໖໗໐ Burmese ၁၀၀၆၆၇၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006670, here are decompositions:

19 + 1006651 = 1006670
37 + 1006633 = 1006670
61 + 1006609 = 1006670
127 + 1006543 = 1006670
139 + 1006531 = 1006670
157 + 1006513 = 1006670
163 + 1006507 = 1006670
199 + 1006471 = 1006670

Showing the first eight; more decompositions exist.

Hex color

#0F5C4E

RGB(15, 92, 78)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.92.78.

Address: 0.15.92.78
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.92.78

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

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 1,006,670 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 US1,006,670 on Google Patents ↗ Look up on USPTO ↗