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392233142 = 27231414767
BaseRepresentation
bin10111011000010…
…000000010110110
31000100001111201102
4113120100002312
51300402430032
6102530530102
712501632600
oct2730200266
91010044642
10392233142
11191450624
12ab436932
1363352322
143a142170
152467c362
hex176100b6

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".

Divisors: 1 2 7 14 31 41 47 49 62 67 82 94 98 134 217 287 329 434 469 574 658 938 1271 1457 1519 1927 2009 2077 2303 2542 2747 2914 3038 3149 3283 3854 4018 4154 4606 5494 6298 6566 8897 10199 13489 14539 17794 19229 20398 22043 26978 29078 38458 44086 59737 62279 71393 85157 94423 97619 101773 119474 124558 129109 134603 142786 154301 170314 188846 195238 203546 258218 269206 308602 418159 596099 683333 836318 903763 1192198 1366666 1807526 2927113 4002379 4172693 4783331 5854226 6326341 8004758 8345386 9566662 12652682 28016653 56033306 196116571 392233142