3,504
3,504 is a composite number, even.
3,504 (three thousand five hundred four) is an even 4-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 3 × 73. Its proper divisors sum to 5,672, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is MMMDIV and in binary, 110110110000.
Interestingness
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 12 bits
- Reversed
- 4,053
- Recamán's sequence
- a(14,883) = 3,504
- Square (n²)
- 12,278,016
- Cube (n³)
- 43,022,168,064
- Divisor count
- 20
- σ(n) — sum of divisors
- 9,176
- φ(n) — Euler's totient
- 1,152
- Sum of prime factors
- 84
Primality
Prime factorization: 2 4 × 3 × 73
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√3,504 = [59; (5, 7, 5, 118)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- three thousand five hundred four
- Ordinal
- 3504th
- Roman numeral
- MMMDIV
- Binary
- 110110110000
- Octal
- 6660
- Hexadecimal
- 0xDB0
- Base64
- DbA=
- One's complement
- 62,031 (16-bit)
- Scientific notation
- 3.504 × 10³
- As a duration
- 3,504 s = 58 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵γφδʹ
- Mayan (base 20)
- 𝋨·𝋯·𝋤
- Chinese
- 三千五百零四
- Chinese (financial)
- 參仟伍佰零肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 3,504 = 1
- e — Euler's number (e)
- Digit 3,504 = 9
- φ — Golden ratio (φ)
- Digit 3,504 = 4
- √2 — Pythagoras's (√2)
- Digit 3,504 = 6
- ln 2 — Natural log of 2
- Digit 3,504 = 8
- γ — Euler-Mascheroni (γ)
- Digit 3,504 = 1
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 3504, here are decompositions:
- 5 + 3499 = 3504
- 13 + 3491 = 3504
- 37 + 3467 = 3504
- 41 + 3463 = 3504
- 43 + 3461 = 3504
- 47 + 3457 = 3504
- 71 + 3433 = 3504
- 97 + 3407 = 3504
Showing the first eight; more decompositions exist.
UTF-8 encoding: E0 B6 B0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.13.176.
- Address
- 0.0.13.176
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.13.176
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Type 3,504 on a seven-segment calculator, flip it 180°, and the display reads:
hOSE
A staple of calculator humor since pocket calculators put digits in front of bored students.
Heard as a frequency, 3,504 Hz is closest to:
- Concert pitch (A4 = 440 Hz): A7 (3520 Hz, -8¢)
- Scientific pitch (C4 = 256 Hz): A7 (3444.3 Hz, +30¢)
- Baroque pitch (A4 = 415 Hz): A♯7 (3517.4 Hz, -7¢)
The digit sequence 3504 first appears in π at position 5,444 of the decimal expansion (the 5,444ordinal-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°.