Base | Representation |
---|---|
bin | 1010110011111… |
… | …10110011101000 |
3 | 20022122212210210 |
4 | 11121332303220 |
5 | 141204300221 |
6 | 12555541120 |
7 | 2150624361 |
oct | 531766350 |
9 | 208585723 |
10 | 90696936 |
11 | 47217a50 |
12 | 2645a7a0 |
13 | 15a37235 |
14 | c08cb68 |
15 | 7e68276 |
hex | 567ece8 |
90696936 has 64 divisors (see below), whose sum is σ = 248209920. Its totient is φ = 27389120.
The previous prime is 90696913. The next prime is 90696941. The reversal of 90696936 is 63969609.
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, 132451 + ... + 133133.
It is an arithmetic number, because the mean of its divisors is an integer number (3878280).
Almost surely, 290696936 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 90696936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124104960).
90696936 is an abundant number, since it is smaller than the sum of its proper divisors (157512984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90696936 is a wasteful number, since it uses less digits than its factorization.
90696936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1206 (or 1202 counting only the distinct ones).
The product of its (nonzero) digits is 472392, while the sum is 48.
The square root of 90696936 is about 9523.4938966747. The cubic root of 90696936 is about 449.2942616652.
The spelling of 90696936 in words is "ninety million, six hundred ninety-six thousand, nine hundred thirty-six".
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