Base | Representation |
---|---|
bin | 1010110010010… |
… | …00101010111100 |
3 | 20022020121122012 |
4 | 11121020222330 |
5 | 141130201241 |
6 | 12551110352 |
7 | 2146012040 |
oct | 531105274 |
9 | 208217565 |
10 | 90475196 |
11 | 47086399 |
12 | 263723b8 |
13 | 1598a326 |
14 | c032020 |
15 | 7e226eb |
hex | 5648abc |
90475196 has 24 divisors (see below), whose sum is σ = 181288800. Its totient is φ = 38702592.
The previous prime is 90475193. The next prime is 90475199. The reversal of 90475196 is 69157409.
It is an interprime number because it is at equal distance from previous prime (90475193) and next prime (90475199).
It is a super-2 number, since 2×904751962 = 16371522182476832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90475193) by changing a digit.
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, 13880 + ... + 19328.
It is an arithmetic number, because the mean of its divisors is an integer number (7553700).
Almost surely, 290475196 is an apocalyptic number.
It is an amenable number.
90475196 is an abundant number, since it is smaller than the sum of its proper divisors (90813604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90475196 is a wasteful number, since it uses less digits than its factorization.
90475196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6053 (or 6051 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 41.
The square root of 90475196 is about 9511.8450365846. The cubic root of 90475196 is about 448.9278111730.
The spelling of 90475196 in words is "ninety million, four hundred seventy-five thousand, one hundred ninety-six".
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