Base | Representation |
---|---|
bin | 1011111011100… |
… | …0100010111111 |
3 | 10111011020120101 |
4 | 2332320202333 |
5 | 100302221400 |
6 | 4544301531 |
7 | 1145216140 |
oct | 276704277 |
9 | 114136511 |
10 | 50038975 |
11 | 26278028 |
12 | 149118a7 |
13 | a4a007c |
14 | 6907ac7 |
15 | 45d656a |
hex | 2fb88bf |
50038975 has 12 divisors (see below), whose sum is σ = 70912624. Its totient is φ = 34312320.
The previous prime is 50038969. The next prime is 50038979. The reversal of 50038975 is 57983005.
It is not a de Polignac number, because 50038975 - 215 = 50006207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50038979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142794 + ... + 143143.
Almost surely, 250038975 is an apocalyptic number.
50038975 is a deficient number, since it is larger than the sum of its proper divisors (20873649).
50038975 is a wasteful number, since it uses less digits than its factorization.
50038975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285954 (or 285949 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 37.
The square root of 50038975 is about 7073.8232236889. The cubic root of 50038975 is about 368.4988484211.
The spelling of 50038975 in words is "fifty million, thirty-eight thousand, nine hundred seventy-five".
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