Base | Representation |
---|---|
bin | 1010110011111… |
… | …11011000000001 |
3 | 20022200000000001 |
4 | 11121333120001 |
5 | 141204334030 |
6 | 13000000001 |
7 | 2150634226 |
oct | 531773001 |
9 | 208600001 |
10 | 90699265 |
11 | 47219778 |
12 | 26460001 |
13 | 15a38307 |
14 | c08d94d |
15 | 7e68cca |
hex | 567f601 |
90699265 has 8 divisors (see below), whose sum is σ = 108930240. Its totient is φ = 72498672.
The previous prime is 90699251. The next prime is 90699311. The reversal of 90699265 is 56299609.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90699265 - 27 = 90699137 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 13474.
It is an arithmetic number, because the mean of its divisors is an integer number (13616280).
Almost surely, 290699265 is an apocalyptic number.
It is an amenable number.
90699265 is a deficient number, since it is larger than the sum of its proper divisors (18230975).
90699265 is a wasteful number, since it uses less digits than its factorization.
90699265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15191.
The product of its (nonzero) digits is 262440, while the sum is 46.
The square root of 90699265 is about 9523.6161724421. The cubic root of 90699265 is about 449.2981074304.
The spelling of 90699265 in words is "ninety million, six hundred ninety-nine thousand, two hundred sixty-five".
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