Base | Representation |
---|---|
bin | 10111011000010… |
… | …000000010110110 |
3 | 1000100001111201102 |
4 | 113120100002312 |
5 | 1300402430032 |
6 | 102530530102 |
7 | 12501632600 |
oct | 2730200266 |
9 | 1010044642 |
10 | 392233142 |
11 | 191450624 |
12 | ab436932 |
13 | 63352322 |
14 | 3a142170 |
15 | 2467c362 |
hex | 176100b6 |
392233142 has 96 divisors (see below), whose sum is σ = 750145536. Its totient is φ = 153014400.
The previous prime is 392233117. The next prime is 392233147. The reversal of 392233142 is 241332293.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (392233147) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5854193 + ... + 5854259.
It is an arithmetic number, because the mean of its divisors is an integer number (7814016).
Almost surely, 2392233142 is an apocalyptic number.
392233142 is a deficient number, since it is larger than the sum of its proper divisors (357912394).
392233142 is a wasteful number, since it uses less digits than its factorization.
392233142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202 (or 195 counting only the distinct ones).
The product of its digits is 7776, while the sum is 29.
The square root of 392233142 is about 19804.8767226661. The cubic root of 392233142 is about 732.0062047211.
The spelling of 392233142 in words is "three hundred ninety-two million, two hundred thirty-three thousand, one hundred forty-two".
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