Base | Representation |
---|---|
bin | 1100110111100… |
… | …10011111111001 |
3 | 21112010022212000 |
4 | 12123302133321 |
5 | 210113314100 |
6 | 14413411213 |
7 | 2450354163 |
oct | 633623771 |
9 | 245108760 |
10 | 107948025 |
11 | 55a2aa49 |
12 | 30199b09 |
13 | 19497393 |
14 | 1049d933 |
15 | 9724900 |
hex | 66f27f9 |
107948025 has 72 divisors (see below), whose sum is σ = 209763360. Its totient is φ = 54419040.
The previous prime is 107947991. The next prime is 107948047. The reversal of 107948025 is 520849701.
It is not a de Polignac number, because 107948025 - 28 = 107947769 is a prime.
It is a super-2 number, since 2×1079480252 = 23305552202801250, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 243454 + ... + 243896.
It is an arithmetic number, because the mean of its divisors is an integer number (2913380).
Almost surely, 2107948025 is an apocalyptic number.
107948025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
107948025 is a deficient number, since it is larger than the sum of its proper divisors (101815335).
107948025 is a wasteful number, since it uses less digits than its factorization.
107948025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500 (or 470 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 107948025 is about 10389.8038961282. The cubic root of 107948025 is about 476.1439096567.
The spelling of 107948025 in words is "one hundred seven million, nine hundred forty-eight thousand, twenty-five".
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