Base | Representation |
---|---|
bin | 1111010011101… |
… | …0100011110100 |
3 | 11110210211221202 |
4 | 3310322203310 |
5 | 112413443441 |
6 | 10212032032 |
7 | 1406500514 |
oct | 364724364 |
9 | 143724852 |
10 | 64202996 |
11 | 33271730 |
12 | 19602618 |
13 | 103bc050 |
14 | 8753844 |
15 | 598319b |
hex | 3d3a8f4 |
64202996 has 48 divisors (see below), whose sum is σ = 133358400. Its totient is φ = 26661120.
The previous prime is 64202993. The next prime is 64203001. The reversal of 64202996 is 69920246.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64202993) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60680 + ... + 61728.
It is an arithmetic number, because the mean of its divisors is an integer number (2778300).
Almost surely, 264202996 is an apocalyptic number.
It is an amenable number.
64202996 is an abundant number, since it is smaller than the sum of its proper divisors (69155404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64202996 is a wasteful number, since it uses less digits than its factorization.
64202996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1184 (or 1182 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 64202996 is about 8012.6772055287. The cubic root of 64202996 is about 400.4224619909.
The spelling of 64202996 in words is "sixty-four million, two hundred two thousand, nine hundred ninety-six".
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