Base | Representation |
---|---|
bin | 1100100000011… |
… | …01110011011011 |
3 | 21022102012010212 |
4 | 12100031303123 |
5 | 203324223024 |
6 | 14224401335 |
7 | 2412520061 |
oct | 620156333 |
9 | 238365125 |
10 | 104914139 |
11 | 54248600 |
12 | 2b17624b |
13 | 18974495 |
14 | dd10031 |
15 | 9325a0e |
hex | 640dcdb |
104914139 has 6 divisors (see below), whose sum is σ = 115318980. Its totient is φ = 95376380.
The previous prime is 104914111. The next prime is 104914169. The reversal of 104914139 is 931419401.
It is not a de Polignac number, because 104914139 - 28 = 104913883 is a prime.
It is a super-2 number, since 2×1049141392 = 22013953124222642, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104914169) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433409 + ... + 433650.
It is an arithmetic number, because the mean of its divisors is an integer number (19219830).
Almost surely, 2104914139 is an apocalyptic number.
104914139 is a deficient number, since it is larger than the sum of its proper divisors (10404841).
104914139 is an equidigital number, since it uses as much as digits as its factorization.
104914139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 867081 (or 867070 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 104914139 is about 10242.7603213196. The cubic root of 104914139 is about 471.6407706083.
The spelling of 104914139 in words is "one hundred four million, nine hundred fourteen thousand, one hundred thirty-nine".
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