Base | Representation |
---|---|
bin | 1010110101110… |
… | …00111111001100 |
3 | 20100002222201000 |
4 | 11122320333030 |
5 | 141234411434 |
6 | 13005020300 |
7 | 2152636221 |
oct | 532707714 |
9 | 210088630 |
10 | 90935244 |
11 | 4736aaa4 |
12 | 26554690 |
13 | 15abb84a |
14 | c111948 |
15 | 7eb3b99 |
hex | 56b8fcc |
90935244 has 48 divisors (see below), whose sum is σ = 249631200. Its totient is φ = 28528128.
The previous prime is 90935219. The next prime is 90935267. The reversal of 90935244 is 44253909.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 90935199 and 90935208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22929 + ... + 26600.
It is an arithmetic number, because the mean of its divisors is an integer number (5200650).
Almost surely, 290935244 is an apocalyptic number.
It is an amenable number.
90935244 is an abundant number, since it is smaller than the sum of its proper divisors (158695956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90935244 is a wasteful number, since it uses less digits than its factorization.
90935244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49559 (or 49551 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 90935244 is about 9535.9972734895. The cubic root of 90935244 is about 449.6874273800.
The spelling of 90935244 in words is "ninety million, nine hundred thirty-five thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.817 sec. • engine limits •