Base | Representation |
---|---|
bin | 1111010111100… |
… | …0010101110010 |
3 | 11111021201002010 |
4 | 3311320111302 |
5 | 113000043200 |
6 | 10221303350 |
7 | 1411603341 |
oct | 365702562 |
9 | 144251063 |
10 | 64456050 |
11 | 3342486a |
12 | 19704b56 |
13 | 1047a299 |
14 | 87bbb58 |
15 | 59d3150 |
hex | 3d78572 |
64456050 has 48 divisors (see below), whose sum is σ = 160382592. Its totient is φ = 17131200.
The previous prime is 64456043. The next prime is 64456103. The reversal of 64456050 is 5065446.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 64455999 and 64456017.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64152 + ... + 65148.
It is an arithmetic number, because the mean of its divisors is an integer number (3341304).
Almost surely, 264456050 is an apocalyptic number.
64456050 is an abundant number, since it is smaller than the sum of its proper divisors (95926542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64456050 is a wasteful number, since it uses less digits than its factorization.
64456050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1443 (or 1438 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 64456050 is about 8028.4525283519. The cubic root of 64456050 is about 400.9478563136.
The spelling of 64456050 in words is "sixty-four million, four hundred fifty-six thousand, fifty".
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