Base | Representation |
---|---|
bin | 1100111010110… |
… | …01010111011100 |
3 | 21112220201211110 |
4 | 12131121113130 |
5 | 210220304442 |
6 | 14430422020 |
7 | 2454060456 |
oct | 635312734 |
9 | 245821743 |
10 | 108369372 |
11 | 56198571 |
12 | 30361910 |
13 | 195b40b7 |
14 | 1056d2d6 |
15 | 97a969c |
hex | 67595dc |
108369372 has 12 divisors (see below), whose sum is σ = 252861896. Its totient is φ = 36123120.
The previous prime is 108369341. The next prime is 108369379. The reversal of 108369372 is 273963801.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 108369372.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108369379) 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, 4515379 + ... + 4515402.
Almost surely, 2108369372 is an apocalyptic number.
108369372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
108369372 is an abundant number, since it is smaller than the sum of its proper divisors (144492524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108369372 is a wasteful number, since it uses less digits than its factorization.
108369372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9030788 (or 9030786 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 108369372 is about 10410.0610949216. The cubic root of 108369372 is about 476.7626066252.
The spelling of 108369372 in words is "one hundred eight million, three hundred sixty-nine thousand, three hundred seventy-two".
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