Base | Representation |
---|---|
bin | 1010110010010… |
… | …11111001011011 |
3 | 20022021021202122 |
4 | 11121023321123 |
5 | 141131112121 |
6 | 12551251455 |
7 | 2146065416 |
oct | 531137133 |
9 | 208237678 |
10 | 90488411 |
11 | 47095312 |
12 | 26379b8b |
13 | 15993350 |
14 | c036b7d |
15 | 7e265ab |
hex | 564be5b |
90488411 has 16 divisors (see below), whose sum is σ = 101326848. Its totient is φ = 80244000.
The previous prime is 90488407. The next prime is 90488413. The reversal of 90488411 is 11488409.
It is a cyclic number.
It is not a de Polignac number, because 90488411 - 22 = 90488407 is a prime.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (90488413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60110 + ... + 61596.
It is an arithmetic number, because the mean of its divisors is an integer number (6332928).
Almost surely, 290488411 is an apocalyptic number.
90488411 is a deficient number, since it is larger than the sum of its proper divisors (10838437).
90488411 is a wasteful number, since it uses less digits than its factorization.
90488411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1682.
The product of its (nonzero) digits is 9216, while the sum is 35.
The square root of 90488411 is about 9512.5396714022. The cubic root of 90488411 is about 448.9496672266.
The spelling of 90488411 in words is "ninety million, four hundred eighty-eight thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •