Base | Representation |
---|---|
bin | 1100000100110… |
… | …1111000000001 |
3 | 10112022022121002 |
4 | 3001031320001 |
5 | 100431310000 |
6 | 5005341345 |
7 | 1153344314 |
oct | 301157001 |
9 | 115268532 |
10 | 50650625 |
11 | 26655623 |
12 | 14b67855 |
13 | a6555ac |
14 | 6a2697b |
15 | 46a78d5 |
hex | 304de01 |
50650625 has 10 divisors (see below), whose sum is σ = 63293802. Its totient is φ = 40520000.
The previous prime is 50650609. The next prime is 50650643. The reversal of 50650625 is 52605605.
It can be written as a sum of positive squares in 5 ways, for example, as 18931201 + 31719424 = 4351^2 + 5632^2 .
It is not a de Polignac number, because 50650625 - 24 = 50650609 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39896 + ... + 41145.
Almost surely, 250650625 is an apocalyptic number.
It is an amenable number.
50650625 is a deficient number, since it is larger than the sum of its proper divisors (12643177).
50650625 is an frugal number, since it uses more digits than its factorization.
50650625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81061 (or 81046 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 50650625 is about 7116.9252490103. The cubic root of 50650625 is about 369.9942170998.
The spelling of 50650625 in words is "fifty million, six hundred fifty thousand, six hundred twenty-five".
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