Base | Representation |
---|---|
bin | 1100000011101… |
… | …0110000011101 |
3 | 10112011100011210 |
4 | 3000322300131 |
5 | 100421303232 |
6 | 5003535033 |
7 | 1152600105 |
oct | 300726035 |
9 | 115140153 |
10 | 50572317 |
11 | 26601804 |
12 | 14b2a479 |
13 | a628a63 |
14 | 6a06205 |
15 | 468e5cc |
hex | 303ac1d |
50572317 has 16 divisors (see below), whose sum is σ = 70280640. Its totient is φ = 32307072.
The previous prime is 50572309. The next prime is 50572321. The reversal of 50572317 is 71327505.
It is not a de Polignac number, because 50572317 - 23 = 50572309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50572307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9798 + ... + 14040.
It is an arithmetic number, because the mean of its divisors is an integer number (4392540).
Almost surely, 250572317 is an apocalyptic number.
It is an amenable number.
50572317 is a deficient number, since it is larger than the sum of its proper divisors (19708323).
50572317 is a wasteful number, since it uses less digits than its factorization.
50572317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4412.
The product of its (nonzero) digits is 7350, while the sum is 30.
The square root of 50572317 is about 7111.4215878402. The cubic root of 50572317 is about 369.8034432024.
The spelling of 50572317 in words is "fifty million, five hundred seventy-two thousand, three hundred seventeen".
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