Base | Representation |
---|---|
bin | 1111100001010… |
… | …1110001100000 |
3 | 11112111110122022 |
4 | 3320111301200 |
5 | 113131212041 |
6 | 10243201012 |
7 | 1420230350 |
oct | 370256140 |
9 | 145443568 |
10 | 65100896 |
11 | 338252a3 |
12 | 19976168 |
13 | 10644953 |
14 | 8908b60 |
15 | 5aae24b |
hex | 3e15c60 |
65100896 has 48 divisors (see below), whose sum is σ = 147458304. Its totient is φ = 27713664.
The previous prime is 65100887. The next prime is 65100913. The reversal of 65100896 is 69800156.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35621 + ... + 37403.
It is an arithmetic number, because the mean of its divisors is an integer number (3072048).
Almost surely, 265100896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 65100896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73729152).
65100896 is an abundant number, since it is smaller than the sum of its proper divisors (82357408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65100896 is a wasteful number, since it uses less digits than its factorization.
65100896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1963 (or 1955 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The square root of 65100896 is about 8068.5126262527. The cubic root of 65100896 is about 402.2805068458.
The spelling of 65100896 in words is "sixty-five million, one hundred thousand, eight hundred ninety-six".
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