Base | Representation |
---|---|
bin | 100000010110010… |
… | …010110011111100 |
3 | 1101211012210012110 |
4 | 200112102303330 |
5 | 2102413341012 |
6 | 125504134020 |
7 | 16310000601 |
oct | 4026226374 |
9 | 1354183173 |
10 | 542715132 |
11 | 259391a03 |
12 | 131907310 |
13 | 8858c71b |
14 | 521146a8 |
15 | 329a473c |
hex | 20592cfc |
542715132 has 24 divisors (see below), whose sum is σ = 1266728400. Its totient is φ = 180848896.
The previous prime is 542715127. The next prime is 542715139. The reversal of 542715132 is 231517245.
It is a self number, because there is not a number n which added to its sum of digits gives 542715132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542715139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55594 + ... + 64622.
It is an arithmetic number, because the mean of its divisors is an integer number (52780350).
Almost surely, 2542715132 is an apocalyptic number.
It is an amenable number.
542715132 is an abundant number, since it is smaller than the sum of its proper divisors (724013268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542715132 is a wasteful number, since it uses less digits than its factorization.
542715132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14045 (or 14043 counting only the distinct ones).
The product of its digits is 8400, while the sum is 30.
The square root of 542715132 is about 23296.2471655844. The cubic root of 542715132 is about 815.6878191160.
The spelling of 542715132 in words is "five hundred forty-two million, seven hundred fifteen thousand, one hundred thirty-two".
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