Base | Representation |
---|---|
bin | 100010110110… |
… | …011000011010 |
3 | 122012010202010 |
4 | 202312120122 |
5 | 4314320032 |
6 | 523450350 |
7 | 140436345 |
oct | 42663032 |
9 | 18163663 |
10 | 9135642 |
11 | 517a81a |
12 | 30869b6 |
13 | 1b7b309 |
14 | 12db45c |
15 | c06ccc |
hex | 8b661a |
9135642 has 8 divisors (see below), whose sum is σ = 18271296. Its totient is φ = 3045212.
The previous prime is 9135631. The next prime is 9135653. The reversal of 9135642 is 2465319.
It is an interprime number because it is at equal distance from previous prime (9135631) and next prime (9135653).
It is a sphenic number, since it is the product of 3 distinct primes.
9135642 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761298 + ... + 761309.
It is an arithmetic number, because the mean of its divisors is an integer number (2283912).
Almost surely, 29135642 is an apocalyptic number.
9135642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9135642 is a wasteful number, since it uses less digits than its factorization.
9135642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1522612.
The product of its digits is 6480, while the sum is 30.
The square root of 9135642 is about 3022.5224564923. The cubic root of 9135642 is about 209.0481639263.
It can be divided in two parts, 913 and 5642, that added together give a triangular number (6555 = T114).
The spelling of 9135642 in words is "nine million, one hundred thirty-five thousand, six hundred forty-two".
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