Base | Representation |
---|---|
bin | 1100000110001… |
… | …1011111010000 |
3 | 10112110211000212 |
4 | 3001203133100 |
5 | 100442123102 |
6 | 5011303252 |
7 | 1154163362 |
oct | 301433720 |
9 | 115424025 |
10 | 50739152 |
11 | 26706092 |
12 | 14baab28 |
13 | a686989 |
14 | 6a4ad32 |
15 | 46c3c52 |
hex | 30637d0 |
50739152 has 30 divisors (see below), whose sum is σ = 104439558. Its totient is φ = 23875072.
The previous prime is 50739151. The next prime is 50739197. The reversal of 50739152 is 25193705.
It can be written as a sum of positive squares in 3 ways, for example, as 22052416 + 28686736 = 4696^2 + 5356^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50739151) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 863 + ... + 10110.
Almost surely, 250739152 is an apocalyptic number.
It is an amenable number.
50739152 is an abundant number, since it is smaller than the sum of its proper divisors (53700406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50739152 is a wasteful number, since it uses less digits than its factorization.
50739152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11015 (or 10992 counting only the distinct ones).
The product of its (nonzero) digits is 9450, while the sum is 32.
The square root of 50739152 is about 7123.1420033578. The cubic root of 50739152 is about 370.2096498731.
The spelling of 50739152 in words is "fifty million, seven hundred thirty-nine thousand, one hundred fifty-two".
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