Base | Representation |
---|---|
bin | 1000001101110… |
… | …00100001101110 |
3 | 11210200011020001 |
4 | 10012320201232 |
5 | 120120211022 |
6 | 10501014514 |
7 | 1464516205 |
oct | 406704156 |
9 | 153604201 |
10 | 68913262 |
11 | 35999610 |
12 | 1b0b443a |
13 | 1137aca2 |
14 | 921c23c |
15 | 60b3b27 |
hex | 41b886e |
68913262 has 32 divisors (see below), whose sum is σ = 116734464. Its totient is φ = 30240000.
The previous prime is 68913253. The next prime is 68913287. The reversal of 68913262 is 26231986.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91387 + ... + 92137.
It is an arithmetic number, because the mean of its divisors is an integer number (3647952).
Almost surely, 268913262 is an apocalyptic number.
68913262 is a deficient number, since it is larger than the sum of its proper divisors (47821202).
68913262 is a wasteful number, since it uses less digits than its factorization.
68913262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904.
The product of its digits is 31104, while the sum is 37.
The square root of 68913262 is about 8301.4012070252. The cubic root of 68913262 is about 409.9846553845.
It can be divided in two parts, 6891326 and 2, that added together give a triangular number (6891328 = T3712).
The spelling of 68913262 in words is "sixty-eight million, nine hundred thirteen thousand, two hundred sixty-two".
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