Base | Representation |
---|---|
bin | 1101000111000… |
… | …00110110010100 |
3 | 21122221012102210 |
4 | 12203200312110 |
5 | 211123113014 |
6 | 14525033420 |
7 | 2503516440 |
oct | 643406624 |
9 | 248835383 |
10 | 109972884 |
11 | 5709328a |
12 | 309b5870 |
13 | 19a25c18 |
14 | 10869820 |
15 | 99c4859 |
hex | 68e0d94 |
109972884 has 48 divisors (see below), whose sum is σ = 294404096. Its totient is φ = 31298400.
The previous prime is 109972861. The next prime is 109972909. The reversal of 109972884 is 488279901.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20349 + ... + 25179.
Almost surely, 2109972884 is an apocalyptic number.
109972884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
109972884 is an abundant number, since it is smaller than the sum of its proper divisors (184431212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109972884 is a wasteful number, since it uses less digits than its factorization.
109972884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5116 (or 5114 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 48.
The square root of 109972884 is about 10486.7956974473. The cubic root of 109972884 is about 479.1026115190.
The spelling of 109972884 in words is "one hundred nine million, nine hundred seventy-two thousand, eight hundred eighty-four".
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