Base | Representation |
---|---|
bin | 1100111001001… |
… | …01010101110000 |
3 | 21112111220111212 |
4 | 12130211111300 |
5 | 210142000042 |
6 | 14422055252 |
7 | 2452212260 |
oct | 634452560 |
9 | 245456455 |
10 | 108156272 |
11 | 56062454 |
12 | 3027a528 |
13 | 1953b0c3 |
14 | 105157a0 |
15 | 9766482 |
hex | 6725570 |
108156272 has 40 divisors (see below), whose sum is σ = 247222272. Its totient is φ = 44856000.
The previous prime is 108156247. The next prime is 108156277. The reversal of 108156272 is 272651801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108156277) by changing a digit.
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, 12104 + ... + 19047.
Almost surely, 2108156272 is an apocalyptic number.
It is an amenable number.
108156272 is an abundant number, since it is smaller than the sum of its proper divisors (139066000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108156272 is a wasteful number, since it uses less digits than its factorization.
108156272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31197 (or 31191 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 108156272 is about 10399.8207676863. The cubic root of 108156272 is about 476.4498959476.
The spelling of 108156272 in words is "one hundred eight million, one hundred fifty-six thousand, two hundred seventy-two".
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