Base | Representation |
---|---|
bin | 1010101111010… |
… | …01111000001110 |
3 | 20021111220000211 |
4 | 11113221320032 |
5 | 141030240201 |
6 | 12534513034 |
7 | 2142504046 |
oct | 527517016 |
9 | 207456024 |
10 | 90086926 |
11 | 46940706 |
12 | 2620577a |
13 | 15882697 |
14 | bd70726 |
15 | 7d97651 |
hex | 55e9e0e |
90086926 has 8 divisors (see below), whose sum is σ = 135268920. Its totient is φ = 44997288.
The previous prime is 90086917. The next prime is 90086933. The reversal of 90086926 is 62968009.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×900869262 = 16231308472258952, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20596 + ... + 24583.
It is an arithmetic number, because the mean of its divisors is an integer number (16908615).
Almost surely, 290086926 is an apocalyptic number.
90086926 is a deficient number, since it is larger than the sum of its proper divisors (45181994).
90086926 is a wasteful number, since it uses less digits than its factorization.
90086926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46178.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 90086926 is about 9491.4132772733. The cubic root of 90086926 is about 448.2847062265.
The spelling of 90086926 in words is "ninety million, eighty-six thousand, nine hundred twenty-six".
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