Base | Representation |
---|---|
bin | 1111010111111… |
… | …0111010100000 |
3 | 11111100002000101 |
4 | 3311332322200 |
5 | 113001423401 |
6 | 10222032144 |
7 | 1412045005 |
oct | 365767240 |
9 | 144302011 |
10 | 64482976 |
11 | 33443018 |
12 | 19718654 |
13 | 1048960c |
14 | 87c78ac |
15 | 59db101 |
hex | 3d7eea0 |
64482976 has 24 divisors (see below), whose sum is σ = 131048064. Its totient is φ = 31200960.
The previous prime is 64482973. The next prime is 64482991. The reversal of 64482976 is 67928446.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (64482973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31510 + ... + 33493.
It is an arithmetic number, because the mean of its divisors is an integer number (5460336).
Almost surely, 264482976 is an apocalyptic number.
It is an amenable number.
64482976 is an abundant number, since it is smaller than the sum of its proper divisors (66565088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64482976 is a wasteful number, since it uses less digits than its factorization.
64482976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65044 (or 65036 counting only the distinct ones).
The product of its digits is 580608, while the sum is 46.
The square root of 64482976 is about 8030.1292642149. The cubic root of 64482976 is about 401.0036794624.
The spelling of 64482976 in words is "sixty-four million, four hundred eighty-two thousand, nine hundred seventy-six".
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