Base | Representation |
---|---|
bin | 1100111110010… |
… | …01111111001000 |
3 | 21120210011121100 |
4 | 12133021333020 |
5 | 210330040124 |
6 | 14444341400 |
7 | 2461021365 |
oct | 637117710 |
9 | 246704540 |
10 | 108830664 |
11 | 564830a8 |
12 | 30544860 |
13 | 19716057 |
14 | 1064d46c |
15 | 984b1c9 |
hex | 67c9fc8 |
108830664 has 48 divisors (see below), whose sum is σ = 307569600. Its totient is φ = 34699104.
The previous prime is 108830627. The next prime is 108830671. The reversal of 108830664 is 466038801.
It is a happy number.
It is a super-2 number, since 2×1088306642 = 23688226853361792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31204 + ... + 34515.
It is an arithmetic number, because the mean of its divisors is an integer number (6407700).
Almost surely, 2108830664 is an apocalyptic number.
It is an amenable number.
108830664 is an abundant number, since it is smaller than the sum of its proper divisors (198738936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108830664 is a wasteful number, since it uses less digits than its factorization.
108830664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65754 (or 65747 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 108830664 is about 10432.1936331723. The cubic root of 108830664 is about 477.4381217844.
The spelling of 108830664 in words is "one hundred eight million, eight hundred thirty thousand, six hundred sixty-four".
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