Base | Representation |
---|---|
bin | 1010110101111… |
… | …10110000101110 |
3 | 20100011012010221 |
4 | 11122332300232 |
5 | 141241141034 |
6 | 13005321554 |
7 | 2153065165 |
oct | 532766056 |
9 | 210135127 |
10 | 90958894 |
11 | 47386844 |
12 | 265662ba |
13 | 15ac9540 |
14 | c11a3dc |
15 | 7ebabb4 |
hex | 56bec2e |
90958894 has 8 divisors (see below), whose sum is σ = 146933640. Its totient is φ = 41981016.
The previous prime is 90958873. The next prime is 90958897. The reversal of 90958894 is 49885909.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90958897) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749184 + ... + 1749235.
It is an arithmetic number, because the mean of its divisors is an integer number (18366705).
Almost surely, 290958894 is an apocalyptic number.
90958894 is a deficient number, since it is larger than the sum of its proper divisors (55974746).
90958894 is a wasteful number, since it uses less digits than its factorization.
90958894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3498434.
The product of its (nonzero) digits is 933120, while the sum is 52.
The square root of 90958894 is about 9537.2372309805. The cubic root of 90958894 is about 449.7264081805.
The spelling of 90958894 in words is "ninety million, nine hundred fifty-eight thousand, eight hundred ninety-four".
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