Base | Representation |
---|---|
bin | 1010110001011… |
… | …01001100101100 |
3 | 20022000220021111 |
4 | 11120231030230 |
5 | 141113101133 |
6 | 12544441404 |
7 | 2145033004 |
oct | 530551454 |
9 | 208026244 |
10 | 90362668 |
11 | 470098a0 |
12 | 26319264 |
13 | 1594b046 |
14 | c003004 |
15 | 7dee1cd |
hex | 562d32c |
90362668 has 24 divisors (see below), whose sum is σ = 175770000. Its totient is φ = 40297920.
The previous prime is 90362609. The next prime is 90362683. The reversal of 90362668 is 86626309.
It is a self number, because there is not a number n which added to its sum of digits gives 90362668.
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 7 ways as a sum of consecutive naturals, for example, 17043 + ... + 21706.
It is an arithmetic number, because the mean of its divisors is an integer number (7323750).
Almost surely, 290362668 is an apocalyptic number.
It is an amenable number.
90362668 is a deficient number, since it is larger than the sum of its proper divisors (85407332).
90362668 is a wasteful number, since it uses less digits than its factorization.
90362668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38817 (or 38815 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 90362668 is about 9505.9280451727. The cubic root of 90362668 is about 448.7416168389.
The spelling of 90362668 in words is "ninety million, three hundred sixty-two thousand, six hundred sixty-eight".
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