Base | Representation |
---|---|
bin | 10111011000101… |
… | …000011101010110 |
3 | 1000100020120220010 |
4 | 113120220131112 |
5 | 1300414130032 |
6 | 102533021050 |
7 | 12502530255 |
oct | 2730503526 |
9 | 1010216803 |
10 | 392333142 |
11 | 191509773 |
12 | ab484786 |
13 | 633889b6 |
14 | 3a16a79c |
15 | 2469bccc |
hex | 17628756 |
392333142 has 16 divisors (see below), whose sum is σ = 784894320. Its totient is φ = 130739712.
The previous prime is 392333131. The next prime is 392333159. The reversal of 392333142 is 241333293.
It is a plaindrome in base 15.
It is a congruent number.
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, 19834 + ... + 34322.
It is an arithmetic number, because the mean of its divisors is an integer number (49055895).
Almost surely, 2392333142 is an apocalyptic number.
392333142 is an abundant number, since it is smaller than the sum of its proper divisors (392561178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
392333142 is a wasteful number, since it uses less digits than its factorization.
392333142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19007.
The product of its digits is 11664, while the sum is 30.
The square root of 392333142 is about 19807.4011924836. The cubic root of 392333142 is about 732.0684078623.
The spelling of 392333142 in words is "three hundred ninety-two million, three hundred thirty-three thousand, one hundred forty-two".
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