Base | Representation |
---|---|
bin | 1100000000101… |
… | …0000101011000 |
3 | 10111210012200220 |
4 | 3000022011120 |
5 | 100343413302 |
6 | 4555400040 |
7 | 1151106630 |
oct | 300120530 |
9 | 114705626 |
10 | 50372952 |
11 | 26485a43 |
12 | 14a53020 |
13 | a5890a6 |
14 | 69936c0 |
15 | 46504bc |
hex | 300a158 |
50372952 has 128 divisors (see below), whose sum is σ = 155443200. Its totient is φ = 13281408.
The previous prime is 50372941. The next prime is 50372953. The reversal of 50372952 is 25927305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50372953) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137073 + ... + 137439.
It is an arithmetic number, because the mean of its divisors is an integer number (1214400).
Almost surely, 250372952 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 50372952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77721600).
50372952 is an abundant number, since it is smaller than the sum of its proper divisors (105070248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50372952 is a wasteful number, since it uses less digits than its factorization.
50372952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445 (or 441 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 50372952 is about 7097.3905063763. The cubic root of 50372952 is about 369.3168597598.
The spelling of 50372952 in words is "fifty million, three hundred seventy-two thousand, nine hundred fifty-two".
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