Base | Representation |
---|---|
bin | 1010110011110… |
… | …01101001011000 |
3 | 20022121210210222 |
4 | 11121321221120 |
5 | 141203111200 |
6 | 12555255212 |
7 | 2150505635 |
oct | 531715130 |
9 | 208553728 |
10 | 90675800 |
11 | 47203086 |
12 | 2644a508 |
13 | 15a2a727 |
14 | c08518c |
15 | 7e61d85 |
hex | 5679a58 |
90675800 has 24 divisors (see below), whose sum is σ = 210821700. Its totient is φ = 36270240.
The previous prime is 90675749. The next prime is 90675817. The reversal of 90675800 is 857609.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226490 + ... + 226889.
Almost surely, 290675800 is an apocalyptic number.
It is an amenable number.
90675800 is an abundant number, since it is smaller than the sum of its proper divisors (120145900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90675800 is a wasteful number, since it uses less digits than its factorization.
90675800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453395 (or 453386 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 90675800 is about 9522.3841552418. The cubic root of 90675800 is about 449.2593577985.
The spelling of 90675800 in words is "ninety million, six hundred seventy-five thousand, eight hundred".
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