Base | Representation |
---|---|
bin | 1011111100010… |
… | …1000000001011 |
3 | 10111020211120000 |
4 | 2333011000023 |
5 | 100310334440 |
6 | 4545334043 |
7 | 1145520654 |
oct | 277050013 |
9 | 114224500 |
10 | 50089995 |
11 | 2630239a |
12 | 14937323 |
13 | a4ba367 |
14 | 691c52b |
15 | 45e6730 |
hex | 2fc500b |
50089995 has 40 divisors (see below), whose sum is σ = 90302784. Its totient is φ = 26562816.
The previous prime is 50089993. The next prime is 50090009. The reversal of 50089995 is 59998005.
It is not a de Polignac number, because 50089995 - 21 = 50089993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 50089995.
It is not an unprimeable number, because it can be changed into a prime (50089993) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 136302 + ... + 136668.
Almost surely, 250089995 is an apocalyptic number.
50089995 is a deficient number, since it is larger than the sum of its proper divisors (40212789).
50089995 is a wasteful number, since it uses less digits than its factorization.
50089995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721 (or 712 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 45.
The square root of 50089995 is about 7077.4285584526. The cubic root of 50089995 is about 368.6240469959.
50089995 divided by its sum of digits (45) gives a palindrome (1113111).
The spelling of 50089995 in words is "fifty million, eighty-nine thousand, nine hundred ninety-five".
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