Base | Representation |
---|---|
bin | 1100111111000… |
… | …01010010111000 |
3 | 21120222000120100 |
4 | 12133201102320 |
5 | 210341114021 |
6 | 14450355400 |
7 | 2461566624 |
oct | 637412270 |
9 | 246860510 |
10 | 108926136 |
11 | 56538900 |
12 | 3058bb60 |
13 | 1974a647 |
14 | 10676184 |
15 | 9869626 |
hex | 67e14b8 |
108926136 has 72 divisors (see below), whose sum is σ = 324291240. Its totient is φ = 33005280.
The previous prime is 108926101. The next prime is 108926143. The reversal of 108926136 is 631629801.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 108926136.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2461 + ... + 14963.
It is an arithmetic number, because the mean of its divisors is an integer number (4504045).
Almost surely, 2108926136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108926136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162145620).
108926136 is an abundant number, since it is smaller than the sum of its proper divisors (215365104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108926136 is a wasteful number, since it uses less digits than its factorization.
108926136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12537 (or 12519 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 108926136 is about 10436.7684653824. The cubic root of 108926136 is about 477.5776922823.
It can be divided in two parts, 1089 and 26136, that added together give a square (27225 = 1652).
The spelling of 108926136 in words is "one hundred eight million, nine hundred twenty-six thousand, one hundred thirty-six".
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