Base | Representation |
---|---|
bin | 1100000000101… |
… | …0110010100101 |
3 | 10111210100200001 |
4 | 3000022302211 |
5 | 100344011340 |
6 | 4555421301 |
7 | 1151121232 |
oct | 300126245 |
9 | 114710601 |
10 | 50375845 |
11 | 26488133 |
12 | 14a54831 |
13 | a58a4c0 |
14 | 6994789 |
15 | 465129a |
hex | 300aca5 |
50375845 has 16 divisors (see below), whose sum is σ = 68932080. Its totient is φ = 35011584.
The previous prime is 50375827. The next prime is 50375861. The reversal of 50375845 is 54857305.
It can be written as a sum of positive squares in 8 ways, for example, as 3508129 + 46867716 = 1873^2 + 6846^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50375845 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21690 + ... + 23899.
It is an arithmetic number, because the mean of its divisors is an integer number (4308255).
Almost surely, 250375845 is an apocalyptic number.
It is an amenable number.
50375845 is a deficient number, since it is larger than the sum of its proper divisors (18556235).
50375845 is a wasteful number, since it uses less digits than its factorization.
50375845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45624.
The product of its (nonzero) digits is 84000, while the sum is 37.
The square root of 50375845 is about 7097.5943107507. The cubic root of 50375845 is about 369.3239297791.
The spelling of 50375845 in words is "fifty million, three hundred seventy-five thousand, eight hundred forty-five".
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