Base | Representation |
---|---|
bin | 10000101011001… |
… | …10100000111000 |
3 | 100202012122222102 |
4 | 20111212200320 |
5 | 241302134004 |
6 | 21514042532 |
7 | 3315651611 |
oct | 1025464070 |
9 | 322178872 |
10 | 139880504 |
11 | 71a60325 |
12 | 3aa19448 |
13 | 22c97b3a |
14 | 14812c08 |
15 | c43111e |
hex | 8566838 |
139880504 has 24 divisors (see below), whose sum is σ = 266849760. Its totient is φ = 68741136.
The previous prime is 139880501. The next prime is 139880519. The reversal of 139880504 is 405088931.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139880501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25337 + ... + 30359.
It is an arithmetic number, because the mean of its divisors is an integer number (11118740).
Almost surely, 2139880504 is an apocalyptic number.
It is an amenable number.
139880504 is a deficient number, since it is larger than the sum of its proper divisors (126969256).
139880504 is an equidigital number, since it uses as much as digits as its factorization.
139880504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5147 (or 5084 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 139880504 is about 11827.1088605796. The cubic root of 139880504 is about 519.1016342577.
The spelling of 139880504 in words is "one hundred thirty-nine million, eight hundred eighty thousand, five hundred four".
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