Base | Representation |
---|---|
bin | 1011111110110… |
… | …0110100000001 |
3 | 10111120010020100 |
4 | 2333230310001 |
5 | 100331044212 |
6 | 4553033013 |
7 | 1150100241 |
oct | 277546401 |
9 | 114503210 |
10 | 50253057 |
11 | 26403958 |
12 | 149b5769 |
13 | a54664a |
14 | 6961b21 |
15 | 4629bdc |
hex | 2fecd01 |
50253057 has 6 divisors (see below), whose sum is σ = 72587762. Its totient is φ = 33502032.
The previous prime is 50253053. The next prime is 50253083. The reversal of 50253057 is 75035205.
It can be written as a sum of positive squares in only one way, i.e., 49999041 + 254016 = 7071^2 + 504^2 .
It is not a de Polignac number, because 50253057 - 22 = 50253053 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50253057.
It is not an unprimeable number, because it can be changed into a prime (50253053) 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, 2791828 + ... + 2791845.
Almost surely, 250253057 is an apocalyptic number.
It is an amenable number.
50253057 is a deficient number, since it is larger than the sum of its proper divisors (22334705).
50253057 is a wasteful number, since it uses less digits than its factorization.
50253057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5583679 (or 5583676 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 27.
The square root of 50253057 is about 7088.9390602544. The cubic root of 50253057 is about 369.0236175863.
The spelling of 50253057 in words is "fifty million, two hundred fifty-three thousand, fifty-seven".
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