Base | Representation |
---|---|
bin | 10010101101001… |
… | …111110111111010 |
3 | 210212120022011102 |
4 | 102231033313322 |
5 | 1120321221021 |
6 | 51050531402 |
7 | 10530456422 |
oct | 2255176772 |
9 | 725508142 |
10 | 313851386 |
11 | 151185212 |
12 | 89136b62 |
13 | 5003a6a4 |
14 | 2d97b482 |
15 | 1c84800b |
hex | 12b4fdfa |
313851386 has 32 divisors (see below), whose sum is σ = 505612800. Its totient is φ = 145681200.
The previous prime is 313851379. The next prime is 313851401. The reversal of 313851386 is 683158313.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475925 + ... + 476583.
It is an arithmetic number, because the mean of its divisors is an integer number (15800400).
Almost surely, 2313851386 is an apocalyptic number.
313851386 is a deficient number, since it is larger than the sum of its proper divisors (191761414).
313851386 is a wasteful number, since it uses less digits than its factorization.
313851386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 914.
The product of its digits is 51840, while the sum is 38.
The square root of 313851386 is about 17715.8512637694. The cubic root of 313851386 is about 679.5811910724.
The spelling of 313851386 in words is "three hundred thirteen million, eight hundred fifty-one thousand, three hundred eighty-six".
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