Base | Representation |
---|---|
bin | 1100110111100… |
… | …01111110000000 |
3 | 21112010012212200 |
4 | 12123301332000 |
5 | 210113231411 |
6 | 14413353200 |
7 | 2450344644 |
oct | 633617600 |
9 | 245105780 |
10 | 107945856 |
11 | 55a29357 |
12 | 30198800 |
13 | 194963b5 |
14 | 1049cc24 |
15 | 9723e56 |
hex | 66f1f80 |
107945856 has 48 divisors (see below), whose sum is σ = 310628760. Its totient is φ = 35981568.
The previous prime is 107945843. The next prime is 107945857. The reversal of 107945856 is 658549701.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107945857) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45700 + ... + 48003.
Almost surely, 2107945856 is an apocalyptic number.
107945856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
107945856 is an abundant number, since it is smaller than the sum of its proper divisors (202682904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107945856 is an equidigital number, since it uses as much as digits as its factorization.
107945856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93723 (or 93708 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The square root of 107945856 is about 10389.6995144229. The cubic root of 107945856 is about 476.1407205817.
It can be divided in two parts, 107945 and 856, that added together give a palindrome (108801).
The spelling of 107945856 in words is "one hundred seven million, nine hundred forty-five thousand, eight hundred fifty-six".
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