Base | Representation |
---|---|
bin | 1010110101100… |
… | …11110110000110 |
3 | 20100001220210221 |
4 | 11122303312012 |
5 | 141233223212 |
6 | 13004334554 |
7 | 2152520632 |
oct | 532636606 |
9 | 210056727 |
10 | 90914182 |
11 | 47356197 |
12 | 2654445a |
13 | 15ab2098 |
14 | c107dc2 |
15 | 7eac807 |
hex | 56b3d86 |
90914182 has 4 divisors (see below), whose sum is σ = 136371276. Its totient is φ = 45457090.
The previous prime is 90914177. The next prime is 90914189. The reversal of 90914182 is 28141909.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90914189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22728544 + ... + 22728547.
It is an arithmetic number, because the mean of its divisors is an integer number (34092819).
Almost surely, 290914182 is an apocalyptic number.
90914182 is a deficient number, since it is larger than the sum of its proper divisors (45457094).
90914182 is a wasteful number, since it uses less digits than its factorization.
90914182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45457093.
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 90914182 is about 9534.8928677778. The cubic root of 90914182 is about 449.6527065262.
The spelling of 90914182 in words is "ninety million, nine hundred fourteen thousand, one hundred eighty-two".
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