Base | Representation |
---|---|
bin | 1010101010101… |
… | …01111000101000 |
3 | 20020101002111122 |
4 | 11111111320220 |
5 | 140401340434 |
6 | 12513514412 |
7 | 2134400543 |
oct | 525257050 |
9 | 206332448 |
10 | 89480744 |
11 | 46567231 |
12 | 25b72a08 |
13 | 156cc7b2 |
14 | bc5385a |
15 | 7cc7c2e |
hex | 5555e28 |
89480744 has 16 divisors (see below), whose sum is σ = 168200820. Its totient is φ = 44627200.
The previous prime is 89480731. The next prime is 89480773. The reversal of 89480744 is 44708498.
It can be written as a sum of positive squares in 2 ways, for example, as 50268100 + 39212644 = 7090^2 + 6262^2 .
It is a junction number, because it is equal to n+sod(n) for n = 89480695 and 89480704.
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 3 ways as a sum of consecutive naturals, for example, 10739 + ... + 17154.
Almost surely, 289480744 is an apocalyptic number.
It is an amenable number.
89480744 is a deficient number, since it is larger than the sum of its proper divisors (78720076).
89480744 is a wasteful number, since it uses less digits than its factorization.
89480744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28300 (or 28296 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 44.
The square root of 89480744 is about 9459.4261982427. The cubic root of 89480744 is about 447.2769613546.
The spelling of 89480744 in words is "eighty-nine million, four hundred eighty thousand, seven hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •