Base | Representation |
---|---|
bin | 1010110010011… |
… | …01000010000110 |
3 | 20022021112010220 |
4 | 11121031002012 |
5 | 141131234222 |
6 | 12551325210 |
7 | 2146115112 |
oct | 531150206 |
9 | 208245126 |
10 | 90493062 |
11 | 47098860 |
12 | 26380806 |
13 | 159954ba |
14 | c038742 |
15 | 7e27b5c |
hex | 564d086 |
90493062 has 16 divisors (see below), whose sum is σ = 197439552. Its totient is φ = 27422120.
The previous prime is 90493049. The next prime is 90493093. The reversal of 90493062 is 26039409.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685488 + ... + 685619.
It is an arithmetic number, because the mean of its divisors is an integer number (12339972).
Almost surely, 290493062 is an apocalyptic number.
90493062 is an abundant number, since it is smaller than the sum of its proper divisors (106946490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90493062 is a wasteful number, since it uses less digits than its factorization.
90493062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1371123.
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 90493062 is about 9512.7841350469. The cubic root of 90493062 is about 448.9573589266.
The spelling of 90493062 in words is "ninety million, four hundred ninety-three thousand, sixty-two".
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