474,920
474,920 is a composite number, even.
474,920 (four hundred seventy-four thousand nine hundred twenty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 31 × 383. Its proper divisors sum to 631,000, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73F28.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 29,474
- Square (n²)
- 225,549,006,400
- Cube (n³)
- 107,117,734,119,488,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,105,920
- φ(n) — Euler's totient
- 183,360
- Sum of prime factors
- 425
Primality
Prime factorization: 2 3 × 5 × 31 × 383
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√474,920 = [689; (6, 1, 12, 2, 1, 1, 8, 1, 1, 7, 1, 1, 1, 2, 4, 1, 2, 2, 3, 2, 4, 4, 1, 1, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-four thousand nine hundred twenty
- Ordinal
- 474920th
- Binary
- 1110011111100101000
- Octal
- 1637450
- Hexadecimal
- 0x73F28
- Base64
- Bz8o
- One's complement
- 4,294,492,375 (32-bit)
- Scientific notation
- 4.7492 × 10⁵
- As a duration
- 474,920 s = 5 days, 11 hours, 55 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵υοδϡκʹ
- Chinese
- 四十七萬四千九百二十
- Chinese (financial)
- 肆拾柒萬肆仟玖佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 474920, here are decompositions:
- 3 + 474917 = 474920
- 13 + 474907 = 474920
- 73 + 474847 = 474920
- 109 + 474811 = 474920
- 151 + 474769 = 474920
- 163 + 474757 = 474920
- 211 + 474709 = 474920
- 337 + 474583 = 474920
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.63.40.
- Address
- 0.7.63.40
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.63.40
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 474,920 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 474920 first appears in π at position 662,011 of the decimal expansion (the 662,011ordinal-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°.