Base | Representation |
---|---|
bin | 1010101111001… |
… | …11011011110000 |
3 | 20021111101021221 |
4 | 11113213123300 |
5 | 141024430122 |
6 | 12534354424 |
7 | 2142432622 |
oct | 527473360 |
9 | 207441257 |
10 | 90076912 |
11 | 46934132 |
12 | 261bba14 |
13 | 1587ac63 |
14 | bd6ac12 |
15 | 7d946c7 |
hex | 55e76f0 |
90076912 has 20 divisors (see below), whose sum is σ = 176629320. Its totient is φ = 44495168.
The previous prime is 90076867. The next prime is 90076927. The reversal of 90076912 is 21967009.
It is a super-2 number, since 2×900769122 = 16227700150911488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32587 + ... + 35242.
It is an arithmetic number, because the mean of its divisors is an integer number (8831466).
Almost surely, 290076912 is an apocalyptic number.
It is an amenable number.
90076912 is a deficient number, since it is larger than the sum of its proper divisors (86552408).
90076912 is a wasteful number, since it uses less digits than its factorization.
90076912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67920 (or 67914 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 90076912 is about 9490.8857331653. The cubic root of 90076912 is about 448.2680952724.
The spelling of 90076912 in words is "ninety million, seventy-six thousand, nine hundred twelve".
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