Base | Representation |
---|---|
bin | 1100100111111… |
… | …10100001001100 |
3 | 21101021021122020 |
4 | 12103332201030 |
5 | 204102300413 |
6 | 14301450140 |
7 | 2424064446 |
oct | 623764114 |
9 | 241237566 |
10 | 105900108 |
11 | 54861356 |
12 | 2b570950 |
13 | 18c2b1b2 |
14 | 100c9496 |
15 | 946cc23 |
hex | 64fe84c |
105900108 has 24 divisors (see below), whose sum is σ = 248360112. Its totient is φ = 35120064.
The previous prime is 105900079. The next prime is 105900127. The reversal of 105900108 is 801009501.
It is a super-2 number, since 2×1059001082 = 22429665748823328, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20035 + ... + 24762.
It is an arithmetic number, because the mean of its divisors is an integer number (10348338).
Almost surely, 2105900108 is an apocalyptic number.
It is an amenable number.
105900108 is an abundant number, since it is smaller than the sum of its proper divisors (142460004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105900108 is a wasteful number, since it uses less digits than its factorization.
105900108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45001 (or 44999 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 24.
The square root of 105900108 is about 10290.7778131684. Note that the first 3 decimals coincide. The cubic root of 105900108 is about 473.1136384852.
Adding to 105900108 its reverse (801009501), we get a palindrome (906909609).
The spelling of 105900108 in words is "one hundred five million, nine hundred thousand, one hundred eight".
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