Base | Representation |
---|---|
bin | 1100000110100… |
… | …0110110000001 |
3 | 10112111221010100 |
4 | 3001220312001 |
5 | 100443323324 |
6 | 5011553013 |
7 | 1154314341 |
oct | 301506601 |
9 | 115457110 |
10 | 50761089 |
11 | 26720615 |
12 | 14bbb769 |
13 | a693962 |
14 | 6a54d21 |
15 | 46ca4c9 |
hex | 3068d81 |
50761089 has 12 divisors (see below), whose sum is σ = 74524372. Its totient is φ = 33285600.
The previous prime is 50761079. The next prime is 50761091. The reversal of 50761089 is 98016705.
It can be written as a sum of positive squares in 2 ways, for example, as 12531600 + 38229489 = 3540^2 + 6183^2 .
It is not a de Polignac number, because 50761089 - 27 = 50760961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50761019) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45682 + ... + 46779.
Almost surely, 250761089 is an apocalyptic number.
It is an amenable number.
50761089 is a deficient number, since it is larger than the sum of its proper divisors (23763283).
50761089 is a wasteful number, since it uses less digits than its factorization.
50761089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92528 (or 92525 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 50761089 is about 7124.6816770997. The cubic root of 50761089 is about 370.2629953906.
The spelling of 50761089 in words is "fifty million, seven hundred sixty-one thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •