Base | Representation |
---|---|
bin | 1111011100000… |
… | …0010110000000 |
3 | 11111211200122022 |
4 | 3313000112000 |
5 | 113034012401 |
6 | 10231501012 |
7 | 1414242233 |
oct | 367002600 |
9 | 144750568 |
10 | 64750976 |
11 | 33606404 |
12 | 19827768 |
13 | 105515b4 |
14 | 885741a |
15 | 5a4071b |
hex | 3dc0580 |
64750976 has 16 divisors (see below), whose sum is σ = 128996340. Its totient is φ = 32375424.
The previous prime is 64750969. The next prime is 64750979. The reversal of 64750976 is 67905746.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64750979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252806 + ... + 253061.
Almost surely, 264750976 is an apocalyptic number.
It is an amenable number.
64750976 is a deficient number, since it is larger than the sum of its proper divisors (64245364).
64750976 is an equidigital number, since it uses as much as digits as its factorization.
64750976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505881 (or 505869 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 44.
The square root of 64750976 is about 8046.7991151762. The cubic root of 64750976 is about 401.5584535043.
The spelling of 64750976 in words is "sixty-four million, seven hundred fifty thousand, nine hundred seventy-six".
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