Base | Representation |
---|---|
bin | 1100110111010… |
… | …11010100100100 |
3 | 21112001211112020 |
4 | 12123223110210 |
5 | 210111344003 |
6 | 14413023140 |
7 | 2450202366 |
oct | 633532444 |
9 | 245054466 |
10 | 107918628 |
11 | 55a0a954 |
12 | 30184ab0 |
13 | 19486b9c |
14 | 10492d36 |
15 | 971ad53 |
hex | 66eb524 |
107918628 has 24 divisors (see below), whose sum is σ = 260494080. Its totient is φ = 34732320.
The previous prime is 107918621. The next prime is 107918633. The reversal of 107918628 is 826819701.
It is a self number, because there is not a number n which added to its sum of digits gives 107918628.
It is not an unprimeable number, because it can be changed into a prime (107918621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154708 + ... + 155403.
It is an arithmetic number, because the mean of its divisors is an integer number (10853920).
Almost surely, 2107918628 is an apocalyptic number.
It is an amenable number.
107918628 is an abundant number, since it is smaller than the sum of its proper divisors (152575452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107918628 is a wasteful number, since it uses less digits than its factorization.
107918628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310147 (or 310145 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 42.
The square root of 107918628 is about 10388.3890955239. The cubic root of 107918628 is about 476.1006836897.
The spelling of 107918628 in words is "one hundred seven million, nine hundred eighteen thousand, six hundred twenty-eight".
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