Base | Representation |
---|---|
bin | 1100000001100… |
… | …0010001000101 |
3 | 10111220011101111 |
4 | 3000120101011 |
5 | 100402243140 |
6 | 5000525021 |
7 | 1151441200 |
oct | 300302105 |
9 | 114804344 |
10 | 50431045 |
11 | 26515655 |
12 | 14a80771 |
13 | a5a9672 |
14 | 69aa937 |
15 | 46627ea |
hex | 3018445 |
50431045 has 24 divisors (see below), whose sum is σ = 72049824. Its totient is φ = 33770016.
The previous prime is 50431033. The next prime is 50431081. The reversal of 50431045 is 54013405.
It is not a de Polignac number, because 50431045 - 215 = 50398277 is a prime.
It is a congruent number.
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, 8142 + ... + 12928.
It is an arithmetic number, because the mean of its divisors is an integer number (3002076).
Almost surely, 250431045 is an apocalyptic number.
It is an amenable number.
50431045 is a deficient number, since it is larger than the sum of its proper divisors (21618779).
50431045 is a wasteful number, since it uses less digits than its factorization.
50431045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4849 (or 4842 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 50431045 is about 7101.4818876063. The cubic root of 50431045 is about 369.4587777347.
The spelling of 50431045 in words is "fifty million, four hundred thirty-one thousand, forty-five".
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