Base | Representation |
---|---|
bin | 10011101011010000011000 |
3 | 100201001022210 |
4 | 103223100120 |
5 | 2310023122 |
6 | 302315120 |
7 | 61561434 |
oct | 23532030 |
9 | 10631283 |
10 | 5157912 |
11 | 2a03241 |
12 | 1888aa0 |
13 | 10b7926 |
14 | 9839c4 |
15 | 6bd40c |
hex | 4eb418 |
5157912 has 16 divisors (see below), whose sum is σ = 12894840. Its totient is φ = 1719296.
The previous prime is 5157883. The next prime is 5157917. The reversal of 5157912 is 2197515.
It is a self number, because there is not a number n which added to its sum of digits gives 5157912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5157917) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107433 + ... + 107480.
Almost surely, 25157912 is an apocalyptic number.
It is an amenable number.
5157912 is an abundant number, since it is smaller than the sum of its proper divisors (7736928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5157912 is a wasteful number, since it uses less digits than its factorization.
5157912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214922 (or 214918 counting only the distinct ones).
The product of its digits is 3150, while the sum is 30.
The square root of 5157912 is about 2271.1036964436. The cubic root of 5157912 is about 172.7791405719.
The spelling of 5157912 in words is "five million, one hundred fifty-seven thousand, nine hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •