Base | Representation |
---|---|
bin | 1000001110000… |
… | …11110100000100 |
3 | 11210202111122021 |
4 | 10013003310010 |
5 | 120123200432 |
6 | 10502012524 |
7 | 1465101040 |
oct | 407036404 |
9 | 153674567 |
10 | 68959492 |
11 | 35a20318 |
12 | 1b117144 |
13 | 11396044 |
14 | 9231020 |
15 | 60c2697 |
hex | 41c3d04 |
68959492 has 12 divisors (see below), whose sum is σ = 137919040. Its totient is φ = 29554056.
The previous prime is 68959483. The next prime is 68959507. The reversal of 68959492 is 29495986.
68959492 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231392 + ... + 1231447.
Almost surely, 268959492 is an apocalyptic number.
It is an amenable number.
68959492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68959492 is a wasteful number, since it uses less digits than its factorization.
68959492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2462850 (or 2462848 counting only the distinct ones).
The product of its digits is 1399680, while the sum is 52.
The square root of 68959492 is about 8304.1852098806. The cubic root of 68959492 is about 410.0763133777.
The spelling of 68959492 in words is "sixty-eight million, nine hundred fifty-nine thousand, four hundred ninety-two".
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