Base | Representation |
---|---|
bin | 1111010101000… |
… | …1111111110100 |
3 | 11110222201122022 |
4 | 3311101333310 |
5 | 112430031441 |
6 | 10214052312 |
7 | 1410350426 |
oct | 365217764 |
9 | 143881568 |
10 | 64298996 |
11 | 33327873 |
12 | 1964a098 |
13 | 10423958 |
14 | 877a816 |
15 | 59a184b |
hex | 3d51ff4 |
64298996 has 12 divisors (see below), whose sum is σ = 112660548. Its totient is φ = 32110272.
The previous prime is 64298989. The next prime is 64298999. The reversal of 64298996 is 69989246.
It can be written as a sum of positive squares in 2 ways, for example, as 50608996 + 13690000 = 7114^2 + 3700^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64298999) 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, 5951 + ... + 12806.
It is an arithmetic number, because the mean of its divisors is an integer number (9388379).
Almost surely, 264298996 is an apocalyptic number.
It is an amenable number.
64298996 is a deficient number, since it is larger than the sum of its proper divisors (48361552).
64298996 is a wasteful number, since it uses less digits than its factorization.
64298996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19618 (or 19616 counting only the distinct ones).
The product of its digits is 1679616, while the sum is 53.
The square root of 64298996 is about 8018.6654750027. The cubic root of 64298996 is about 400.6219408062.
The spelling of 64298996 in words is "sixty-four million, two hundred ninety-eight thousand, nine hundred ninety-six".
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