Base | Representation |
---|---|
bin | 1111011110101… |
… | …0101111010100 |
3 | 11112011111211212 |
4 | 3313222233110 |
5 | 113110042003 |
6 | 10235320552 |
7 | 1415564426 |
oct | 367525724 |
9 | 145144755 |
10 | 64924628 |
11 | 3371491a |
12 | 198b0158 |
13 | 105b2652 |
14 | 88a0816 |
15 | 5a76dd8 |
hex | 3deabd4 |
64924628 has 12 divisors (see below), whose sum is σ = 113917440. Its totient is φ = 32376792.
The previous prime is 64924627. The next prime is 64924637. The reversal of 64924628 is 82642946.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64924627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19658 + ... + 22721.
It is an arithmetic number, because the mean of its divisors is an integer number (9493120).
Almost surely, 264924628 is an apocalyptic number.
It is an amenable number.
64924628 is a deficient number, since it is larger than the sum of its proper divisors (48992812).
64924628 is a wasteful number, since it uses less digits than its factorization.
64924628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42766 (or 42764 counting only the distinct ones).
The product of its digits is 165888, while the sum is 41.
The square root of 64924628 is about 8057.5820194398. The cubic root of 64924628 is about 401.9171054213.
The spelling of 64924628 in words is "sixty-four million, nine hundred twenty-four thousand, six hundred twenty-eight".
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