Base | Representation |
---|---|
bin | 110100111100… |
… | …011111111110 |
3 | 222010010210221 |
4 | 310330133332 |
5 | 12023114134 |
6 | 1213251554 |
7 | 225654262 |
oct | 64743776 |
9 | 28103727 |
10 | 13879294 |
11 | 791a7a0 |
12 | 4793bba |
13 | 2b4c500 |
14 | 1bb40a2 |
15 | 13425b4 |
hex | d3c7fe |
13879294 has 24 divisors (see below), whose sum is σ = 24599592. Its totient is φ = 5821920.
The previous prime is 13879277. The next prime is 13879301. The reversal of 13879294 is 49297831.
It is a self number, because there is not a number n which added to its sum of digits gives 13879294.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1852 + ... + 5584.
It is an arithmetic number, because the mean of its divisors is an integer number (1024983).
Almost surely, 213879294 is an apocalyptic number.
13879294 is a deficient number, since it is larger than the sum of its proper divisors (10720298).
13879294 is a wasteful number, since it uses less digits than its factorization.
13879294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3772 (or 3759 counting only the distinct ones).
The product of its digits is 108864, while the sum is 43.
The square root of 13879294 is about 3725.4924506701. The cubic root of 13879294 is about 240.3195627356.
The spelling of 13879294 in words is "thirteen million, eight hundred seventy-nine thousand, two hundred ninety-four".
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