Base | Representation |
---|---|
bin | 1100001000100… |
… | …1010010000100 |
3 | 10112202200101100 |
4 | 3002021102010 |
5 | 101012101311 |
6 | 5014500100 |
7 | 1155406611 |
oct | 302112204 |
9 | 115680340 |
10 | 50893956 |
11 | 26801423 |
12 | 15064630 |
13 | a70c289 |
14 | 6a8b508 |
15 | 4704a56 |
hex | 3089484 |
50893956 has 81 divisors (see below), whose sum is σ = 136566703. Its totient is φ = 15980160.
The previous prime is 50893889. The next prime is 50893961. The reversal of 50893956 is 65939805.
The square root of 50893956 is 7134.
It is a perfect power (a square), and thus also a powerful number.
50893956 is a `hidden beast` number, since 508 + 93 + 9 + 56 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 13439556 + 37454400 = 3666^2 + 6120^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1241296 + ... + 1241336.
Almost surely, 250893956 is an apocalyptic number.
50893956 is the 7134-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50893956
50893956 is an abundant number, since it is smaller than the sum of its proper divisors (85672747).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50893956 is a wasteful number, since it uses less digits than its factorization.
50893956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150 (or 75 counting only the distinct ones).
The product of its (nonzero) digits is 291600, while the sum is 45.
The cubic root of 50893956 is about 370.5857680330.
Multiplying 50893956 by its product of nonzero digits (291600), we get a square (14840677569600 = 38523602).
It can be divided in two parts, 5089 and 3956, that added together give a triangular number (9045 = T134).
The spelling of 50893956 in words is "fifty million, eight hundred ninety-three thousand, nine hundred fifty-six".
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