Base | Representation |
---|---|
bin | 1001100110110… |
… | …1010010111000 |
3 | 2210211010101002 |
4 | 2121231102320 |
5 | 40303343220 |
6 | 3555344132 |
7 | 666326636 |
oct | 231552270 |
9 | 83733332 |
10 | 40293560 |
11 | 2082116a |
12 | 115b2048 |
13 | 846a358 |
14 | 54cc356 |
15 | 380dc75 |
hex | 266d4b8 |
40293560 has 16 divisors (see below), whose sum is σ = 90660600. Its totient is φ = 16117408.
The previous prime is 40293527. The next prime is 40293571. The reversal of 40293560 is 6539204.
40293560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 503630 + ... + 503709.
Almost surely, 240293560 is an apocalyptic number.
40293560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40293560 is an abundant number, since it is smaller than the sum of its proper divisors (50367040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40293560 is a wasteful number, since it uses less digits than its factorization.
40293560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1007350 (or 1007346 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 40293560 is about 6347.7208508251. The cubic root of 40293560 is about 342.8297851848.
The spelling of 40293560 in words is "forty million, two hundred ninety-three thousand, five hundred sixty".
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