Base | Representation |
---|---|
bin | 1101000101110… |
… | …01110011000100 |
3 | 21122122002000122 |
4 | 12202321303010 |
5 | 211103003212 |
6 | 14521401112 |
7 | 2502252215 |
oct | 642716304 |
9 | 248562018 |
10 | 109812932 |
11 | 56a94099 |
12 | 30939198 |
13 | 1999b188 |
14 | 1082740c |
15 | 9992272 |
hex | 68b9cc4 |
109812932 has 24 divisors (see below), whose sum is σ = 205611840. Its totient is φ = 51161760.
The previous prime is 109812887. The next prime is 109812953. The reversal of 109812932 is 239218901.
It is a junction number, because it is equal to n+sod(n) for n = 109812892 and 109812901.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7208 + ... + 16479.
It is an arithmetic number, because the mean of its divisors is an integer number (8567160).
Almost surely, 2109812932 is an apocalyptic number.
It is an amenable number.
109812932 is a deficient number, since it is larger than the sum of its proper divisors (95798908).
109812932 is a wasteful number, since it uses less digits than its factorization.
109812932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23771 (or 23769 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 109812932 is about 10479.1665699138. The cubic root of 109812932 is about 478.8702190667.
The spelling of 109812932 in words is "one hundred nine million, eight hundred twelve thousand, nine hundred thirty-two".
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