Base | Representation |
---|---|
bin | 1010001000101… |
… | …1100111110100 |
3 | 2221222222112010 |
4 | 2202023213310 |
5 | 41340434212 |
6 | 4115124220 |
7 | 1024241145 |
oct | 242134764 |
9 | 87888463 |
10 | 42514932 |
11 | 21aa9109 |
12 | 122a3670 |
13 | 8a67485 |
14 | 5909acc |
15 | 3aec03c |
hex | 288b9f4 |
42514932 has 24 divisors (see below), whose sum is σ = 104423200. Its totient is φ = 13425696.
The previous prime is 42514907. The next prime is 42514937. The reversal of 42514932 is 23941524.
42514932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42514932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42514937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93007 + ... + 93462.
Almost surely, 242514932 is an apocalyptic number.
It is an amenable number.
42514932 is an abundant number, since it is smaller than the sum of its proper divisors (61908268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42514932 is a wasteful number, since it uses less digits than its factorization.
42514932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186495 (or 186493 counting only the distinct ones).
The product of its digits is 8640, while the sum is 30.
The square root of 42514932 is about 6520.3475367499. The cubic root of 42514932 is about 349.0174675100.
The spelling of 42514932 in words is "forty-two million, five hundred fourteen thousand, nine hundred thirty-two".
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