Base | Representation |
---|---|
bin | 1000001011010… |
… | …10010100100001 |
3 | 11210001212210212 |
4 | 10011222110201 |
5 | 120024433204 |
6 | 10450103505 |
7 | 1462013246 |
oct | 405522441 |
9 | 153055725 |
10 | 68592929 |
11 | 3579a979 |
12 | 1ab7ab95 |
13 | 11298242 |
14 | 91775cd |
15 | 604dc6e |
hex | 416a521 |
68592929 has 2 divisors, whose sum is σ = 68592930. Its totient is φ = 68592928.
The previous prime is 68592913. The next prime is 68592941. The reversal of 68592929 is 92929586.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 67486225 + 1106704 = 8215^2 + 1052^2 .
It is a cyclic number.
It is not a de Polignac number, because 68592929 - 24 = 68592913 is a prime.
It is not a weakly prime, because it can be changed into another prime (68592949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34296464 + 34296465.
It is an arithmetic number, because the mean of its divisors is an integer number (34296465).
Almost surely, 268592929 is an apocalyptic number.
It is an amenable number.
68592929 is a deficient number, since it is larger than the sum of its proper divisors (1).
68592929 is an equidigital number, since it uses as much as digits as its factorization.
68592929 is an evil number, because the sum of its binary digits is even.
The product of its digits is 699840, while the sum is 50.
The square root of 68592929 is about 8282.0848220723. The cubic root of 68592929 is about 409.3484177445.
The spelling of 68592929 in words is "sixty-eight million, five hundred ninety-two thousand, nine hundred twenty-nine".
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