474,720
474,720 is a composite number, even.
474,720 (four hundred seventy-four thousand seven hundred twenty) is an even 6-digit number. It is a composite number with 96 divisors, and factors as 2⁵ × 3 × 5 × 23 × 43. Its proper divisors sum to 1,121,952, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73E60.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 27,474
- Square (n²)
- 225,359,078,400
- Cube (n³)
- 106,982,461,698,048,000
- Divisor count
- 96
- σ(n) — sum of divisors
- 1,596,672
- φ(n) — Euler's totient
- 118,272
- Sum of prime factors
- 84
Primality
Prime factorization: 2 5 × 3 × 5 × 23 × 43
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√474,720 = [688; (1, 1376)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-four thousand seven hundred twenty
- Ordinal
- 474720th
- Binary
- 1110011111001100000
- Octal
- 1637140
- Hexadecimal
- 0x73E60
- Base64
- Bz5g
- One's complement
- 4,294,492,575 (32-bit)
- Scientific notation
- 4.7472 × 10⁵
- As a duration
- 474,720 s = 5 days, 11 hours, 52 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵υοδψκʹ
- Chinese
- 四十七萬四千七百二十
- Chinese (financial)
- 肆拾柒萬肆仟柒佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 474720, here are decompositions:
- 11 + 474709 = 474720
- 13 + 474707 = 474720
- 53 + 474667 = 474720
- 61 + 474659 = 474720
- 73 + 474647 = 474720
- 101 + 474619 = 474720
- 137 + 474583 = 474720
- 139 + 474581 = 474720
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.62.96.
- Address
- 0.7.62.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.62.96
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 474,720 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 474720 first appears in π at position 28,554 of the decimal expansion (the 28,554ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.