Base | Representation |
---|---|
bin | 1010110100101… |
… | …11000101001000 |
3 | 20022211221012011 |
4 | 11122113011020 |
5 | 141220440420 |
6 | 13002025304 |
7 | 2151520264 |
oct | 532270510 |
9 | 208757164 |
10 | 90796360 |
11 | 47285716 |
12 | 264a8234 |
13 | 15a70575 |
14 | c0b70a4 |
15 | 7e8795a |
hex | 5697148 |
90796360 has 16 divisors (see below), whose sum is σ = 204291900. Its totient is φ = 36318528.
The previous prime is 90796351. The next prime is 90796369. The reversal of 90796360 is 6369709.
It is an interprime number because it is at equal distance from previous prime (90796351) and next prime (90796369).
It can be written as a sum of positive squares in 2 ways, for example, as 86899684 + 3896676 = 9322^2 + 1974^2 .
It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 2269909 = 90796360 / (9 + 0 + 7 + 9 + 6 + 3 + 6 + 0).
It is not an unprimeable number, because it can be changed into a prime (90796369) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134915 + ... + 1134994.
Almost surely, 290796360 is an apocalyptic number.
It is an amenable number.
90796360 is an abundant number, since it is smaller than the sum of its proper divisors (113495540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90796360 is a wasteful number, since it uses less digits than its factorization.
90796360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2269920 (or 2269916 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 40.
The square root of 90796360 is about 9528.7123998996. The cubic root of 90796360 is about 449.4583771675.
The spelling of 90796360 in words is "ninety million, seven hundred ninety-six thousand, three hundred sixty".
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