Base | Representation |
---|---|
bin | 1010110101100… |
… | …11110100000100 |
3 | 20100001220122010 |
4 | 11122303310010 |
5 | 141233222202 |
6 | 13004334220 |
7 | 2152520355 |
oct | 532636404 |
9 | 210056563 |
10 | 90914052 |
11 | 47356089 |
12 | 26544370 |
13 | 15ab1cc8 |
14 | c107d2c |
15 | 7eac76c |
hex | 56b3d04 |
90914052 has 24 divisors (see below), whose sum is σ = 212392096. Its totient is φ = 30267648.
The previous prime is 90914023. The next prime is 90914053. The reversal of 90914052 is 25041909.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (90914053) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6708 + ... + 15060.
Almost surely, 290914052 is an apocalyptic number.
It is an amenable number.
90914052 is an abundant number, since it is smaller than the sum of its proper divisors (121478044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90914052 is a wasteful number, since it uses less digits than its factorization.
90914052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9267 (or 9265 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 90914052 is about 9534.8860507087. The cubic root of 90914052 is about 449.6524922036.
The spelling of 90914052 in words is "ninety million, nine hundred fourteen thousand, fifty-two".
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