Base | Representation |
---|---|
bin | 1010110001001… |
… | …11010100010110 |
3 | 20021222200020102 |
4 | 11120213110112 |
5 | 141111313312 |
6 | 12544134102 |
7 | 2144602535 |
oct | 530472426 |
9 | 207880212 |
10 | 90338582 |
11 | 46aa2794 |
12 | 26307332 |
13 | 159400a9 |
14 | bdd831c |
15 | 7de6ec2 |
hex | 5627516 |
90338582 has 8 divisors (see below), whose sum is σ = 135744456. Its totient is φ = 45090432.
The previous prime is 90338531. The next prime is 90338627. The reversal of 90338582 is 28583309.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×903385822 = 16322118795541448, which contains 22 as substring.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 37988 + ... + 40295.
It is an arithmetic number, because the mean of its divisors is an integer number (16968057).
Almost surely, 290338582 is an apocalyptic number.
90338582 is a deficient number, since it is larger than the sum of its proper divisors (45405874).
90338582 is a wasteful number, since it uses less digits than its factorization.
90338582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78862.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 90338582 is about 9504.6610670765. The cubic root of 90338582 is about 448.7017428833.
The spelling of 90338582 in words is "ninety million, three hundred thirty-eight thousand, five hundred eighty-two".
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