Base | Representation |
---|---|
bin | 1011111100100… |
… | …1001010110001 |
3 | 10111021200221221 |
4 | 2333021022301 |
5 | 100311411212 |
6 | 4545545041 |
7 | 1145621500 |
oct | 277111261 |
9 | 114250857 |
10 | 50107057 |
11 | 263141a0 |
12 | 14945181 |
13 | a4c5060 |
14 | 6924837 |
15 | 45eb807 |
hex | 2fc92b1 |
50107057 has 24 divisors (see below), whose sum is σ = 68487552. Its totient is φ = 36036000.
The previous prime is 50107051. The next prime is 50107063. The reversal of 50107057 is 75070105.
It is an interprime number because it is at equal distance from previous prime (50107051) and next prime (50107063).
It is not a de Polignac number, because 50107057 - 23 = 50107049 is a prime.
It is a super-2 number, since 2×501070572 = 5021434322402498, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50107051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3432 + ... + 10582.
It is an arithmetic number, because the mean of its divisors is an integer number (2853648).
Almost surely, 250107057 is an apocalyptic number.
It is an amenable number.
50107057 is a deficient number, since it is larger than the sum of its proper divisors (18380495).
50107057 is a wasteful number, since it uses less digits than its factorization.
50107057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7189 (or 7182 counting only the distinct ones).
The product of its (nonzero) digits is 1225, while the sum is 25.
The square root of 50107057 is about 7078.6338371186. The cubic root of 50107057 is about 368.6658966674.
The spelling of 50107057 in words is "fifty million, one hundred seven thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •