Base | Representation |
---|---|
bin | 1100001000110… |
… | …1010010111000 |
3 | 10112210111221002 |
4 | 3002031102320 |
5 | 101013113032 |
6 | 5015104132 |
7 | 1155505541 |
oct | 302152270 |
9 | 115714832 |
10 | 50910392 |
11 | 26812805 |
12 | 15072048 |
13 | a7168c0 |
14 | 6a934c8 |
15 | 4709862 |
hex | 308d4b8 |
50910392 has 32 divisors (see below), whose sum is σ = 104554800. Its totient is φ = 23096064.
The previous prime is 50910383. The next prime is 50910407. The reversal of 50910392 is 29301905.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988 + ... + 10284.
Almost surely, 250910392 is an apocalyptic number.
50910392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50910392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52277400).
50910392 is an abundant number, since it is smaller than the sum of its proper divisors (53644408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50910392 is a wasteful number, since it uses less digits than its factorization.
50910392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8375 (or 8371 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 29.
The square root of 50910392 is about 7135.1518554268. The cubic root of 50910392 is about 370.6256568043.
It can be divided in two parts, 509 and 10392, that added together give a palindrome (10901).
The spelling of 50910392 in words is "fifty million, nine hundred ten thousand, three hundred ninety-two".
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