Base | Representation |
---|---|
bin | 1010110000111… |
… | …01010001000011 |
3 | 20021220120202120 |
4 | 11120131101003 |
5 | 141104004121 |
6 | 12543215323 |
7 | 2144341521 |
oct | 530352103 |
9 | 207816676 |
10 | 90297411 |
11 | 46a74866 |
12 | 262a7543 |
13 | 15927429 |
14 | bdc7311 |
15 | 7dd9bc6 |
hex | 561d443 |
90297411 has 4 divisors (see below), whose sum is σ = 120396552. Its totient is φ = 60198272.
The previous prime is 90297373. The next prime is 90297413. The reversal of 90297411 is 11479209.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 90297411 - 223 = 81908803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90297413) 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, 15049566 + ... + 15049571.
It is an arithmetic number, because the mean of its divisors is an integer number (30099138).
Almost surely, 290297411 is an apocalyptic number.
90297411 is a deficient number, since it is larger than the sum of its proper divisors (30099141).
90297411 is a wasteful number, since it uses less digits than its factorization.
90297411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30099140.
The product of its (nonzero) digits is 4536, while the sum is 33.
The square root of 90297411 is about 9502.4949881597. The cubic root of 90297411 is about 448.6335685915.
The spelling of 90297411 in words is "ninety million, two hundred ninety-seven thousand, four hundred eleven".
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