Base | Representation |
---|---|
bin | 1010101110111… |
… | …01001111100011 |
3 | 20021102021000222 |
4 | 11113131033203 |
5 | 141022111141 |
6 | 12533433255 |
7 | 2142200132 |
oct | 527351743 |
9 | 207367028 |
10 | 90035171 |
11 | 46905836 |
12 | 2619b82b |
13 | 15864c65 |
14 | bd59919 |
15 | 7d8714b |
hex | 55dd3e3 |
90035171 has 8 divisors (see below), whose sum is σ = 93773664. Its totient is φ = 86365440.
The previous prime is 90035149. The next prime is 90035189. The reversal of 90035171 is 17153009.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90035171 - 214 = 90018787 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 90035171.
It is not an unprimeable number, because it can be changed into a prime (90035371) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 14510 + ... + 19763.
It is an arithmetic number, because the mean of its divisors is an integer number (11721708).
Almost surely, 290035171 is an apocalyptic number.
90035171 is a deficient number, since it is larger than the sum of its proper divisors (3738493).
90035171 is a wasteful number, since it uses less digits than its factorization.
90035171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34381.
The product of its (nonzero) digits is 945, while the sum is 26.
The square root of 90035171 is about 9488.6864739014. The cubic root of 90035171 is about 448.1988431592.
The spelling of 90035171 in words is "ninety million, thirty-five thousand, one hundred seventy-one".
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