Base | Representation |
---|---|
bin | 1110000111011… |
… | …00011100001000 |
3 | 22020210210120100 |
4 | 13003230130020 |
5 | 220303041333 |
6 | 15425525400 |
7 | 2635313436 |
oct | 703543410 |
9 | 266723510 |
10 | 118408968 |
11 | 60925457 |
12 | 337a3860 |
13 | 1b6ba9a2 |
14 | 11a23d56 |
15 | a5de213 |
hex | 70ec708 |
118408968 has 48 divisors (see below), whose sum is σ = 334638720. Its totient is φ = 37753056.
The previous prime is 118408951. The next prime is 118408987. The reversal of 118408968 is 869804811.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34096 + ... + 37407.
It is an arithmetic number, because the mean of its divisors is an integer number (6971640).
Almost surely, 2118408968 is an apocalyptic number.
118408968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
118408968 is an abundant number, since it is smaller than the sum of its proper divisors (216229752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118408968 is a wasteful number, since it uses less digits than its factorization.
118408968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71538 (or 71531 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 45.
The square root of 118408968 is about 10881.5884869811. The cubic root of 118408968 is about 491.0528078283.
The spelling of 118408968 in words is "one hundred eighteen million, four hundred eight thousand, nine hundred sixty-eight".
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