Live analysis

1,007,420

1,007,420 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.).

1,007,420 (one million seven thousand four hundred twenty) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 5 × 17 × 2,963. Its proper divisors sum to 1,233,364, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5F3C.

Abundant Number Arithmetic Number Cube-Free Evil Number Gapful Number Happy Number Recamán's Sequence Semiperfect Number

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

1,007,408 1,007,409 1,007,410 1,007,411 1,007,412 1,007,413 1,007,414 1,007,415 1,007,416 1,007,417 1,007,418 1,007,419 1,007,420 1,007,421 1,007,422 1,007,423 1,007,424 1,007,425 1,007,426 1,007,427 1,007,428 1,007,429 1,007,430 1,007,431 1,007,432

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 14
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 20 bits
Reversed: 247,001
Recamán's sequence: a(350,611) = 1,007,420
Square (n²): 1,014,895,056,400
Cube (n³): 1,022,425,577,718,488,000
Divisor count: 24
σ(n) — sum of divisors: 2,240,784
φ(n) — Euler's totient: 379,136
Sum of prime factors: 2,989

Primality

Prime factorization: 2 ² × 5 × 17 × 2963

Nearest primes: 1,007,417 (−3) · 1,007,429 (+9)

Divisors & multiples

All divisors (24)

1 · 2 · 4 · 5 · 10 · 17 · 20 · 34 · 68 · 85 · 170 · 340 · 2963 · 5926 · 11852 · 14815 · 29630 · 50371 · 59260 · 100742 · 201484 · 251855 · 503710 (half) · 1007420

Aliquot sum (sum of proper divisors): 1,233,364

Factor pairs (a × b = 1,007,420)

1 × 1007420

2 × 503710

4 × 251855

5 × 201484

10 × 100742

17 × 59260

20 × 50371

34 × 29630

68 × 14815

85 × 11852

170 × 5926

340 × 2963

First multiples

1,007,420 · 2,014,840 (double) · 3,022,260 · 4,029,680 · 5,037,100 · 6,044,520 · 7,051,940 · 8,059,360 · 9,066,780 · 10,074,200

Sums & aliquot sequence

As consecutive integers: 201,482 + 201,483 + 201,484 + 201,485 + 201,486 125,924 + 125,925 + … + 125,931 59,252 + 59,253 + … + 59,268 25,166 + 25,167 + … + 25,205

Aliquot sequence: 1,007,420 → 1,233,364 → 1,121,324 → 852,340 → 1,032,620 → 1,135,924 → 938,540 → 1,051,252 → 797,168 → 747,376 → 907,776 → 1,725,426 → 2,013,036 → 2,711,124 → 4,862,316 → 6,518,788 → 5,261,204 — unresolved within range

Continued fraction of √n

√1,007,420 = [1003; (1, 2, 2, 1, 2, 2, 12, 1, 6, 1, 4, 1, 2, 1, 1, 5, 5, 1, 1, 1, 9, 1, 6, 3, …)]

Representations

In words: one million seven thousand four hundred twenty
Ordinal: 1007420th
Binary: 11110101111100111100
Octal: 3657474
Hexadecimal: 0xF5F3C
Base64: D188
One's complement: 4,293,959,875 (32-bit)
Scientific notation: 1.00742 × 10⁶
As a duration: 1,007,420 s = 11 days, 15 hours, 50 minutes, 20 seconds

In other bases

ternary (3) 1220011220212

quaternary (4) 3311330330

quinary (5) 224214140

senary (6) 33331552

septenary (7) 11364041

nonary (9) 1804825

undecimal (11) 628987

duodecimal (12) 406bb8

tridecimal (13) 29370b

tetradecimal (14) 1c31c8

pentadecimal (15) 14d765

As an angle

1,007,420° = 2,798 × 360° + 140°

140° ≈ 2.443 rad

Compass bearing: SE (southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆
Chinese: 一百萬七千四百二十
Chinese (financial): 壹佰萬柒仟肆佰貳拾

In other modern scripts

Eastern Arabic ١٠٠٧٤٢٠ Devanagari १००७४२० Bengali ১০০৭৪২০ Tamil ௧௦௦௭௪௨௦ Thai ๑๐๐๗๔๒๐ Tibetan ༡༠༠༧༤༢༠ Khmer ១០០៧៤២០ Lao ໑໐໐໗໔໒໐ Burmese ၁၀၀၇၄၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007420, here are decompositions:

3 + 1007417 = 1007420
19 + 1007401 = 1007420
61 + 1007359 = 1007420
67 + 1007353 = 1007420
103 + 1007317 = 1007420
241 + 1007179 = 1007420
283 + 1007137 = 1007420
331 + 1007089 = 1007420

Showing the first eight; more decompositions exist.

Hex color

#0F5F3C

RGB(15, 95, 60)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.95.60.

Address: 0.15.95.60
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.95.60

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 1,007,420 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 US1,007,420 on Google Patents ↗ Look up on USPTO ↗