Base | Representation |
---|---|
bin | 1111011110011… |
… | …1111111000110 |
3 | 11112010221101011 |
4 | 3313213333012 |
5 | 113104211400 |
6 | 10235152434 |
7 | 1415516515 |
oct | 367477706 |
9 | 145127334 |
10 | 64913350 |
11 | 337073a7 |
12 | 198a571a |
13 | 105aa488 |
14 | 889a67c |
15 | 5a738ba |
hex | 3de7fc6 |
64913350 has 24 divisors (see below), whose sum is σ = 121262328. Its totient is φ = 25852800.
The previous prime is 64913323. The next prime is 64913353. The reversal of 64913350 is 5331946.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64913353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9357 + ... + 14743.
It is an arithmetic number, because the mean of its divisors is an integer number (5052597).
Almost surely, 264913350 is an apocalyptic number.
64913350 is a deficient number, since it is larger than the sum of its proper divisors (56348978).
64913350 is a wasteful number, since it uses less digits than its factorization.
64913350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5640 (or 5635 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 64913350 is about 8056.8821513039. The cubic root of 64913350 is about 401.8938318514.
The spelling of 64913350 in words is "sixty-four million, nine hundred thirteen thousand, three hundred fifty".
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