Base | Representation |
---|---|
bin | 1010101111011… |
… | …00001001000110 |
3 | 20021112100202020 |
4 | 11113230021012 |
5 | 141031034243 |
6 | 12535024010 |
7 | 2142543063 |
oct | 527541106 |
9 | 207470666 |
10 | 90096198 |
11 | 46947675 |
12 | 2620b006 |
13 | 1588697a |
14 | bd73c6a |
15 | 7d9a283 |
hex | 55ec246 |
90096198 has 16 divisors (see below), whose sum is σ = 188027136. Its totient is φ = 28726280.
The previous prime is 90096101. The next prime is 90096217. The reversal of 90096198 is 89169009.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326298 + ... + 326573.
It is an arithmetic number, because the mean of its divisors is an integer number (11751696).
Almost surely, 290096198 is an apocalyptic number.
90096198 is an abundant number, since it is smaller than the sum of its proper divisors (97930938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90096198 is a wasteful number, since it uses less digits than its factorization.
90096198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 652899.
The product of its (nonzero) digits is 34992, while the sum is 42.
The square root of 90096198 is about 9491.9017061914. The cubic root of 90096198 is about 448.3000852735.
The spelling of 90096198 in words is "ninety million, ninety-six thousand, one hundred ninety-eight".
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