Base | Representation |
---|---|
bin | 1010110011011… |
… | …11100001001110 |
3 | 20022112200220121 |
4 | 11121233201032 |
5 | 141200244233 |
6 | 12554335154 |
7 | 2150243665 |
oct | 531574116 |
9 | 208480817 |
10 | 90634318 |
11 | 471849a5 |
12 | 2642a4ba |
13 | 15a14898 |
14 | c073ddc |
15 | 7e5492d |
hex | 566f84e |
90634318 has 16 divisors (see below), whose sum is σ = 138288240. Its totient is φ = 44542656.
The previous prime is 90634301. The next prime is 90634319. The reversal of 90634318 is 81343609.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90634319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49768 + ... + 51556.
It is an arithmetic number, because the mean of its divisors is an integer number (8643015).
Almost surely, 290634318 is an apocalyptic number.
90634318 is a deficient number, since it is larger than the sum of its proper divisors (47653922).
90634318 is a wasteful number, since it uses less digits than its factorization.
90634318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2211.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 90634318 is about 9520.2057750870. The cubic root of 90634318 is about 449.1908388947.
The spelling of 90634318 in words is "ninety million, six hundred thirty-four thousand, three hundred eighteen".
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