Base | Representation |
---|---|
bin | 1010110000100… |
… | …11111001101101 |
3 | 20021211122010220 |
4 | 11120103321231 |
5 | 141101242203 |
6 | 12542321553 |
7 | 2144121633 |
oct | 530237155 |
9 | 207748126 |
10 | 90259053 |
11 | 46a48a65 |
12 | 262892b9 |
13 | 15912b31 |
14 | bdb7353 |
15 | 7dcd653 |
hex | 5613e6d |
90259053 has 8 divisors (see below), whose sum is σ = 122616288. Its totient is φ = 59037264.
The previous prime is 90259031. The next prime is 90259109. The reversal of 90259053 is 35095209.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90259053 - 210 = 90258029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90259553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283675 + ... + 283992.
It is an arithmetic number, because the mean of its divisors is an integer number (15327036).
Almost surely, 290259053 is an apocalyptic number.
It is an amenable number.
90259053 is a deficient number, since it is larger than the sum of its proper divisors (32357235).
90259053 is a wasteful number, since it uses less digits than its factorization.
90259053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567723.
The product of its (nonzero) digits is 12150, while the sum is 33.
The square root of 90259053 is about 9500.4764617360. The cubic root of 90259053 is about 448.5700336443.
The spelling of 90259053 in words is "ninety million, two hundred fifty-nine thousand, fifty-three".
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