Base | Representation |
---|---|
bin | 1010101111011… |
… | …00010010010100 |
3 | 20021112101120002 |
4 | 11113230102110 |
5 | 141031044123 |
6 | 12535030432 |
7 | 2142544565 |
oct | 527542224 |
9 | 207471502 |
10 | 90096788 |
11 | 46948061 |
12 | 2620b418 |
13 | 15887012 |
14 | bd7416c |
15 | 7d9a528 |
hex | 55ec494 |
90096788 has 24 divisors (see below), whose sum is σ = 163161600. Its totient is φ = 43486560.
The previous prime is 90096781. The next prime is 90096847. The reversal of 90096788 is 88769009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90096781) 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, 73670 + ... + 74882.
It is an arithmetic number, because the mean of its divisors is an integer number (6798400).
Almost surely, 290096788 is an apocalyptic number.
It is an amenable number.
90096788 is a deficient number, since it is larger than the sum of its proper divisors (73064812).
90096788 is a wasteful number, since it uses less digits than its factorization.
90096788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1847 (or 1845 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 47.
The square root of 90096788 is about 9491.9327852656. The cubic root of 90096788 is about 448.3010638441.
The spelling of 90096788 in words is "ninety million, ninety-six thousand, seven hundred eighty-eight".
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