Base | Representation |
---|---|
bin | 1100111111010… |
… | …11101001100000 |
3 | 21121001011202000 |
4 | 12133223221200 |
5 | 210343443134 |
6 | 14451324000 |
7 | 2462134356 |
oct | 637535140 |
9 | 247034660 |
10 | 108968544 |
11 | 56567753 |
12 | 305b0600 |
13 | 19763a39 |
14 | 106877d6 |
15 | 9876e99 |
hex | 67eba60 |
108968544 has 96 divisors (see below), whose sum is σ = 328860000. Its totient is φ = 35062272.
The previous prime is 108968537. The next prime is 108968581. The reversal of 108968544 is 445869801.
108968544 is a `hidden beast` number, since 10 + 8 + 96 + 8 + 544 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 108968544.
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, 22882 + ... + 27230.
It is an arithmetic number, because the mean of its divisors is an integer number (3425625).
Almost surely, 2108968544 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 108968544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164430000).
108968544 is an abundant number, since it is smaller than the sum of its proper divisors (219891456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108968544 is a wasteful number, since it uses less digits than its factorization.
108968544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4397 (or 4383 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 108968544 is about 10438.7999310266. The cubic root of 108968544 is about 477.6396623711.
The spelling of 108968544 in words is "one hundred eight million, nine hundred sixty-eight thousand, five hundred forty-four".
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