Base | Representation |
---|---|
bin | 1010110000111… |
… | …01011011111110 |
3 | 20021220121201110 |
4 | 11120131123332 |
5 | 141104014420 |
6 | 12543222450 |
7 | 2144343540 |
oct | 530353376 |
9 | 207817643 |
10 | 90298110 |
11 | 46a75341 |
12 | 262a7a26 |
13 | 15927846 |
14 | bdc7690 |
15 | 7dd9ee0 |
hex | 561d6fe |
90298110 has 32 divisors (see below), whose sum is σ = 247675392. Its totient is φ = 20639520.
The previous prime is 90298097. The next prime is 90298123. The reversal of 90298110 is 1189209.
It is an interprime number because it is at equal distance from previous prime (90298097) and next prime (90298123).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214786 + ... + 215205.
It is an arithmetic number, because the mean of its divisors is an integer number (7739856).
Almost surely, 290298110 is an apocalyptic number.
90298110 is an abundant number, since it is smaller than the sum of its proper divisors (157377282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90298110 is a wasteful number, since it uses less digits than its factorization.
90298110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430008.
The product of its (nonzero) digits is 1296, while the sum is 30.
The square root of 90298110 is about 9502.5317679027. The cubic root of 90298110 is about 448.6347262255.
The spelling of 90298110 in words is "ninety million, two hundred ninety-eight thousand, one hundred ten".
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