Base | Representation |
---|---|
bin | 1100100100110… |
… | …10111011110010 |
3 | 21100111120002220 |
4 | 12102122323302 |
5 | 204001222320 |
6 | 14245021510 |
7 | 2420445315 |
oct | 622327362 |
9 | 240446086 |
10 | 105492210 |
11 | 5460294a |
12 | 2b3b4896 |
13 | 18b17635 |
14 | 1002097c |
15 | 93dbe40 |
hex | 649aef2 |
105492210 has 32 divisors (see below), whose sum is σ = 254257920. Its totient is φ = 28011648.
The previous prime is 105492209. The next prime is 105492229. The reversal of 105492210 is 12294501.
It is a super-2 number, since 2×1054922102 = 22257212741368200, which contains 22 as substring.
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, 187 + ... + 14526.
It is an arithmetic number, because the mean of its divisors is an integer number (7945560).
Almost surely, 2105492210 is an apocalyptic number.
105492210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105492210 is an abundant number, since it is smaller than the sum of its proper divisors (148765710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105492210 is a wasteful number, since it uses less digits than its factorization.
105492210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14962.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 105492210 is about 10270.9400738199. The cubic root of 105492210 is about 472.5054225183.
The spelling of 105492210 in words is "one hundred five million, four hundred ninety-two thousand, two hundred ten".
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