Base | Representation |
---|---|
bin | 1010110001111… |
… | …11010111011100 |
3 | 20022011200100122 |
4 | 11120333113130 |
5 | 141122441314 |
6 | 12550214112 |
7 | 2145462653 |
oct | 530772734 |
9 | 208150318 |
10 | 90437084 |
11 | 4705a7a1 |
12 | 26354338 |
13 | 15975b8a |
14 | c02219a |
15 | 7e1628e |
hex | 563f5dc |
90437084 has 24 divisors (see below), whose sum is σ = 162420720. Its totient is φ = 44037504.
The previous prime is 90437047. The next prime is 90437099. The reversal of 90437084 is 48073409.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 87032 + ... + 88064.
It is an arithmetic number, because the mean of its divisors is an integer number (6767530).
Almost surely, 290437084 is an apocalyptic number.
It is an amenable number.
90437084 is a deficient number, since it is larger than the sum of its proper divisors (71983636).
90437084 is a wasteful number, since it uses less digits than its factorization.
90437084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1587 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 90437084 is about 9509.8414287516. The cubic root of 90437084 is about 448.8647664916.
The spelling of 90437084 in words is "ninety million, four hundred thirty-seven thousand, eighty-four".
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