Base | Representation |
---|---|
bin | 1010110101110… |
… | …01001110001000 |
3 | 20100010001000102 |
4 | 11122321032020 |
5 | 141234424300 |
6 | 13005024532 |
7 | 2152642055 |
oct | 532711610 |
9 | 210101012 |
10 | 90936200 |
11 | 47370793 |
12 | 26555148 |
13 | 15abc104 |
14 | c11202c |
15 | 7eb40d5 |
hex | 56b9388 |
90936200 has 48 divisors (see below), whose sum is σ = 212464080. Its totient is φ = 36196160.
The previous prime is 90936143. The next prime is 90936217. The reversal of 90936200 is 263909.
90936200 is nontrivially palindromic in base 3 and base 9.
90936200 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.
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 11 ways as a sum of consecutive naturals, for example, 44399 + ... + 46401.
It is an arithmetic number, because the mean of its divisors is an integer number (4426335).
Almost surely, 290936200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 90936200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106232040).
90936200 is an abundant number, since it is smaller than the sum of its proper divisors (121527880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90936200 is a wasteful number, since it uses less digits than its factorization.
90936200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2246 (or 2237 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 90936200 is about 9536.0473992111. The cubic root of 90936200 is about 449.6890032254.
The spelling of 90936200 in words is "ninety million, nine hundred thirty-six thousand, two hundred".
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