Base | Representation |
---|---|
bin | 1100111000011… |
… | …00100001101100 |
3 | 21112022202002120 |
4 | 12130030201230 |
5 | 210130222021 |
6 | 14415552540 |
7 | 2451310044 |
oct | 634144154 |
9 | 245282076 |
10 | 108054636 |
11 | 55aa3058 |
12 | 3022b750 |
13 | 19503a71 |
14 | 104ca724 |
15 | 97462c6 |
hex | 670c86c |
108054636 has 24 divisors (see below), whose sum is σ = 252295680. Its totient is φ = 35994192.
The previous prime is 108054587. The next prime is 108054637. The reversal of 108054636 is 636450801.
It is a super-2 number, since 2×1080546362 = 23351608722184992, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 108054597 and 108054606.
It is not an unprimeable number, because it can be changed into a prime (108054637) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33085 + ... + 36203.
It is an arithmetic number, because the mean of its divisors is an integer number (10512320).
Almost surely, 2108054636 is an apocalyptic number.
It is an amenable number.
108054636 is an abundant number, since it is smaller than the sum of its proper divisors (144241044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108054636 is a wasteful number, since it uses less digits than its factorization.
108054636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6013 (or 6011 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 108054636 is about 10394.9331888185. The cubic root of 108054636 is about 476.3006069079.
The spelling of 108054636 in words is "one hundred eight million, fifty-four thousand, six hundred thirty-six".
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