Base | Representation |
---|---|
bin | 1010110011111… |
… | …10101100010001 |
3 | 20022122212011100 |
4 | 11121332230101 |
5 | 141204241330 |
6 | 12555535013 |
7 | 2150623116 |
oct | 531765421 |
9 | 208585140 |
10 | 90696465 |
11 | 47217662 |
12 | 2645a469 |
13 | 15a36c62 |
14 | c08c90d |
15 | 7e68060 |
hex | 567eb11 |
90696465 has 24 divisors (see below), whose sum is σ = 159427008. Its totient is φ = 47688480.
The previous prime is 90696413. The next prime is 90696491. The reversal of 90696465 is 56469609.
It is not a de Polignac number, because 90696465 - 26 = 90696401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 90696465.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10999 + ... + 17388.
It is an arithmetic number, because the mean of its divisors is an integer number (6642792).
Almost surely, 290696465 is an apocalyptic number.
It is an amenable number.
90696465 is a deficient number, since it is larger than the sum of its proper divisors (68730543).
90696465 is a wasteful number, since it uses less digits than its factorization.
90696465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28469 (or 28466 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The square root of 90696465 is about 9523.4691683231. The cubic root of 90696465 is about 449.2934839176.
The spelling of 90696465 in words is "ninety million, six hundred ninety-six thousand, four hundred sixty-five".
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