Base | Representation |
---|---|
bin | 1100110010001… |
… | …10100000000000 |
3 | 21110210112110020 |
4 | 12121012200000 |
5 | 204423243040 |
6 | 14350333440 |
7 | 2441361216 |
oct | 631064000 |
9 | 243715406 |
10 | 107243520 |
11 | 5559970a |
12 | 2baba280 |
13 | 192ab807 |
14 | 10358cb6 |
15 | 9635cd0 |
hex | 6646800 |
107243520 has 96 divisors (see below), whose sum is σ = 343193760. Its totient is φ = 28590080.
The previous prime is 107243509. The next prime is 107243557. The reversal of 107243520 is 25342701.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 28975 + ... + 32465.
It is an arithmetic number, because the mean of its divisors is an integer number (3574935).
Almost surely, 2107243520 is an apocalyptic number.
107243520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 107243520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171596880).
107243520 is an abundant number, since it is smaller than the sum of its proper divisors (235950240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107243520 is an equidigital number, since it uses as much as digits as its factorization.
107243520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3521 (or 3501 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 107243520 is about 10355.8447265300. The cubic root of 107243520 is about 475.1058231444.
The spelling of 107243520 in words is "one hundred seven million, two hundred forty-three thousand, five hundred twenty".
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