Base | Representation |
---|---|
bin | 1100111001111… |
… | …11101100110000 |
3 | 21112201101121200 |
4 | 12130333230300 |
5 | 210203423430 |
6 | 14424251200 |
7 | 2453142120 |
oct | 634775460 |
9 | 245641550 |
10 | 108264240 |
11 | 56126587 |
12 | 30310b00 |
13 | 195782a6 |
14 | 10542c80 |
15 | 9788460 |
hex | 673fb30 |
108264240 has 120 divisors (see below), whose sum is σ = 415547808. Its totient is φ = 24744960.
The previous prime is 108264193. The next prime is 108264251. The reversal of 108264240 is 42462801.
108264240 is a `hidden beast` number, since 10 + 8 + 2 + 642 + 4 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
It is a super-2 number, since 2×1082642402 = 23442291325555200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5701 + ... + 15780.
Almost surely, 2108264240 is an apocalyptic number.
108264240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108264240 is an abundant number, since it is smaller than the sum of its proper divisors (307283568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108264240 is a wasteful number, since it uses less digits than its factorization.
108264240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21507 (or 21498 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 108264240 is about 10405.0103315662. The cubic root of 108264240 is about 476.6083833955.
The spelling of 108264240 in words is "one hundred eight million, two hundred sixty-four thousand, two hundred forty".
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