Base | Representation |
---|---|
bin | 10110111111011… |
… | …10111011101010 |
3 | 111102220201021000 |
4 | 23133232323222 |
5 | 343333234244 |
6 | 31045455430 |
7 | 4531231410 |
oct | 1337567352 |
9 | 442821230 |
10 | 192868074 |
11 | 99961703 |
12 | 54711576 |
13 | 30c5b029 |
14 | 1b8872b0 |
15 | 11deb169 |
hex | b7eeeea |
192868074 has 32 divisors (see below), whose sum is σ = 489824640. Its totient is φ = 55105056.
The previous prime is 192868057. The next prime is 192868097. The reversal of 192868074 is 470868291.
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, 254739 + ... + 255494.
It is an arithmetic number, because the mean of its divisors is an integer number (15307020).
Almost surely, 2192868074 is an apocalyptic number.
192868074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
192868074 is an abundant number, since it is smaller than the sum of its proper divisors (296956566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192868074 is a wasteful number, since it uses less digits than its factorization.
192868074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510251 (or 510245 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 192868074 is about 13887.6950571360. The cubic root of 192868074 is about 577.7679512163.
The spelling of 192868074 in words is "one hundred ninety-two million, eight hundred sixty-eight thousand, seventy-four".
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