Base | Representation |
---|---|
bin | 1010110011110… |
… | …01000001110000 |
3 | 20022121200100001 |
4 | 11121321001300 |
5 | 141203021024 |
6 | 12555235344 |
7 | 2150465353 |
oct | 531710160 |
9 | 208550301 |
10 | 90673264 |
11 | 47201190 |
12 | 26448b54 |
13 | 15a29526 |
14 | c08429a |
15 | 7e61244 |
hex | 5679070 |
90673264 has 40 divisors (see below), whose sum is σ = 197844480. Its totient is φ = 39883200.
The previous prime is 90673259. The next prime is 90673307. The reversal of 90673264 is 46237609.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854 + ... + 13765.
It is an arithmetic number, because the mean of its divisors is an integer number (4946112).
Almost surely, 290673264 is an apocalyptic number.
It is an amenable number.
90673264 is an abundant number, since it is smaller than the sum of its proper divisors (107171216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90673264 is a wasteful number, since it uses less digits than its factorization.
90673264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16669 (or 16663 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 37.
The square root of 90673264 is about 9522.2509943815. The cubic root of 90673264 is about 449.2551694985.
The spelling of 90673264 in words is "ninety million, six hundred seventy-three thousand, two hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •