Base | Representation |
---|---|
bin | 1010101110110… |
… | …10110101110110 |
3 | 20021101202112122 |
4 | 11113122311312 |
5 | 141021302314 |
6 | 12533315542 |
7 | 2142126350 |
oct | 527326566 |
9 | 207352478 |
10 | 90025334 |
11 | 468a9403 |
12 | 26195bb2 |
13 | 15860639 |
14 | bd560d0 |
15 | 7d8428e |
hex | 55dad76 |
90025334 has 8 divisors (see below), whose sum is σ = 154329168. Its totient is φ = 38582280.
The previous prime is 90025307. The next prime is 90025337. The reversal of 90025334 is 43352009.
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 (90025337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3215177 + ... + 3215204.
It is an arithmetic number, because the mean of its divisors is an integer number (19291146).
Almost surely, 290025334 is an apocalyptic number.
90025334 is a deficient number, since it is larger than the sum of its proper divisors (64303834).
90025334 is a wasteful number, since it uses less digits than its factorization.
90025334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6430390.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 90025334 is about 9488.1681055934. The cubic root of 90025334 is about 448.1825195657.
The spelling of 90025334 in words is "ninety million, twenty-five thousand, three hundred thirty-four".
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