Base | Representation |
---|---|
bin | 1010110101111… |
… | …10101000100110 |
3 | 20100011011102200 |
4 | 11122332220212 |
5 | 141241131444 |
6 | 13005315330 |
7 | 2153063523 |
oct | 532765046 |
9 | 210134380 |
10 | 90958374 |
11 | 47386411 |
12 | 26565b46 |
13 | 15ac9230 |
14 | c11a14a |
15 | 7eba969 |
hex | 56bea26 |
90958374 has 24 divisors (see below), whose sum is σ = 212236752. Its totient is φ = 27987120.
The previous prime is 90958369. The next prime is 90958393. The reversal of 90958374 is 47385909.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194122 + ... + 194589.
It is an arithmetic number, because the mean of its divisors is an integer number (8843198).
Almost surely, 290958374 is an apocalyptic number.
90958374 is an abundant number, since it is smaller than the sum of its proper divisors (121278378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90958374 is a wasteful number, since it uses less digits than its factorization.
90958374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388732 (or 388729 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 90958374 is about 9537.2099693778. The cubic root of 90958374 is about 449.7255511700.
The spelling of 90958374 in words is "ninety million, nine hundred fifty-eight thousand, three hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •