Base | Representation |
---|---|
bin | 1100001001100… |
… | …0101011000000 |
3 | 10112212212212000 |
4 | 3002120223000 |
5 | 101021110432 |
6 | 5020104000 |
7 | 1156061442 |
oct | 302305300 |
9 | 115785760 |
10 | 50956992 |
11 | 26844819 |
12 | 15095000 |
13 | a731b88 |
14 | 6aa6492 |
15 | 471857c |
hex | 3098ac0 |
50956992 has 112 divisors (see below), whose sum is σ = 154045920. Its totient is φ = 16505856.
The previous prime is 50956991. The next prime is 50956999. The reversal of 50956992 is 29965905.
50956992 is a `hidden beast` number, since 509 + 56 + 9 + 92 = 666.
It is not an unprimeable number, because it can be changed into a prime (50956991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63538 + ... + 64334.
It is an arithmetic number, because the mean of its divisors is an integer number (1375410).
Almost surely, 250956992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50956992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77022960).
50956992 is an abundant number, since it is smaller than the sum of its proper divisors (103088928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50956992 is a wasteful number, since it uses less digits than its factorization.
50956992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 855 (or 839 counting only the distinct ones).
The product of its (nonzero) digits is 218700, while the sum is 45.
The square root of 50956992 is about 7138.4166311585. The cubic root of 50956992 is about 370.7387043766.
The spelling of 50956992 in words is "fifty million, nine hundred fifty-six thousand, nine hundred ninety-two".
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