Base | Representation |
---|---|
bin | 1111011110101… |
… | …1000001100000 |
3 | 11112011120102222 |
4 | 3313223001200 |
5 | 113110111132 |
6 | 10235330212 |
7 | 1415601011 |
oct | 367530140 |
9 | 145146388 |
10 | 64925792 |
11 | 33715788 |
12 | 198b0968 |
13 | 105b3039 |
14 | 88a1008 |
15 | 5a77412 |
hex | 3deb060 |
64925792 has 12 divisors (see below), whose sum is σ = 127822716. Its totient is φ = 32462880.
The previous prime is 64925789. The next prime is 64925801. The reversal of 64925792 is 29752946.
64925792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014434 + ... + 1014497.
It is an arithmetic number, because the mean of its divisors is an integer number (10651893).
Almost surely, 264925792 is an apocalyptic number.
It is an amenable number.
64925792 is a deficient number, since it is larger than the sum of its proper divisors (62896924).
64925792 is a wasteful number, since it uses less digits than its factorization.
64925792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2028941 (or 2028933 counting only the distinct ones).
The product of its digits is 272160, while the sum is 44.
The square root of 64925792 is about 8057.6542492217. The cubic root of 64925792 is about 401.9195073281.
The spelling of 64925792 in words is "sixty-four million, nine hundred twenty-five thousand, seven hundred ninety-two".
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