1,007,472
1,007,472 is a composite number, even.
1,007,472 (one million seven thousand four hundred seventy-two) is an even 7-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 139 × 151. Its proper divisors sum to 1,631,248, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5F70.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,747,001
- Recamán's sequence
- a(350,507) = 1,007,472
- Square (n²)
- 1,014,999,830,784
- Cube (n³)
- 1,022,583,909,519,618,048
- Divisor count
- 40
- σ(n) — sum of divisors
- 2,638,720
- φ(n) — Euler's totient
- 331,200
- Sum of prime factors
- 301
Primality
Prime factorization: 2 4 × 3 × 139 × 151
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,472 = [1003; (1, 2, 1, 2, 4, 3, 2, 2, 41, 2, 2, 3, 4, 2, 1, 2, 1, 2006)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- one million seven thousand four hundred seventy-two
- Ordinal
- 1007472nd
- Binary
- 11110101111101110000
- Octal
- 3657560
- Hexadecimal
- 0xF5F70
- Base64
- D19w
- One's complement
- 4,293,959,823 (32-bit)
- Scientific notation
- 1.007472 × 10⁶
- As a duration
- 1,007,472 s = 11 days, 15 hours, 51 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬七千四百七十二
- Chinese (financial)
- 壹佰萬柒仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007472, here are decompositions:
- 5 + 1007467 = 1007472
- 13 + 1007459 = 1007472
- 31 + 1007441 = 1007472
- 43 + 1007429 = 1007472
- 71 + 1007401 = 1007472
- 113 + 1007359 = 1007472
- 163 + 1007309 = 1007472
- 173 + 1007299 = 1007472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.95.112.
- Address
- 0.15.95.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.95.112
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,007,472 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.