Base | Representation |
---|---|
bin | 10110111011001… |
… | …11111001011100 |
3 | 111101212121112202 |
4 | 23131213321130 |
5 | 343213034342 |
6 | 31025551032 |
7 | 4523436023 |
oct | 1335477134 |
9 | 441777482 |
10 | 192314972 |
11 | 996140a3 |
12 | 544a5478 |
13 | 30ac6355 |
14 | 1b7818ba |
15 | 11d3c332 |
hex | b767e5c |
192314972 has 12 divisors (see below), whose sum is σ = 337570296. Its totient is φ = 95866320.
The previous prime is 192314971. The next prime is 192314981. The reversal of 192314972 is 279413291.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192314971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71303 + ... + 73950.
It is an arithmetic number, because the mean of its divisors is an integer number (28130858).
Almost surely, 2192314972 is an apocalyptic number.
It is an amenable number.
192314972 is a deficient number, since it is larger than the sum of its proper divisors (145255324).
192314972 is a wasteful number, since it uses less digits than its factorization.
192314972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145588 (or 145586 counting only the distinct ones).
The product of its digits is 27216, while the sum is 38.
The square root of 192314972 is about 13867.7673761857. The cubic root of 192314972 is about 577.2151198257.
The spelling of 192314972 in words is "one hundred ninety-two million, three hundred fourteen thousand, nine hundred seventy-two".
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