Base | Representation |
---|---|
bin | 1100110111110… |
… | …01001000110100 |
3 | 21112011201011020 |
4 | 12123321020310 |
5 | 210120201340 |
6 | 14414141140 |
7 | 2450526363 |
oct | 633711064 |
9 | 245151136 |
10 | 107975220 |
11 | 55a49421 |
12 | 301b17b0 |
13 | 194a6882 |
14 | 104a97da |
15 | 972c9d0 |
hex | 66f9234 |
107975220 has 48 divisors (see below), whose sum is σ = 302805888. Its totient is φ = 28748160.
The previous prime is 107975183. The next prime is 107975237. The reversal of 107975220 is 22579701.
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, 57090 + ... + 58950.
It is an arithmetic number, because the mean of its divisors is an integer number (6308456).
Almost surely, 2107975220 is an apocalyptic number.
107975220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
107975220 is an abundant number, since it is smaller than the sum of its proper divisors (194830668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107975220 is a wasteful number, since it uses less digits than its factorization.
107975220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2840 (or 2838 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 33.
The square root of 107975220 is about 10391.1125487120. The cubic root of 107975220 is about 476.1838907692.
The spelling of 107975220 in words is "one hundred seven million, nine hundred seventy-five thousand, two hundred twenty".
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