Base | Representation |
---|---|
bin | 100010000000… |
… | …001000110000 |
3 | 121202211222000 |
4 | 202000020300 |
5 | 4240212311 |
6 | 515014000 |
7 | 135522516 |
oct | 42001060 |
9 | 17684860 |
10 | 8913456 |
11 | 50388a2 |
12 | 2b9a300 |
13 | 1b01146 |
14 | 12804b6 |
15 | bb1056 |
hex | 880230 |
8913456 has 80 divisors (see below), whose sum is σ = 26188800. Its totient is φ = 2901312.
The previous prime is 8913433. The next prime is 8913473. The reversal of 8913456 is 6543198.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 8913456.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20085 + ... + 20523.
It is an arithmetic number, because the mean of its divisors is an integer number (327360).
Almost surely, 28913456 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8913456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13094400).
8913456 is an abundant number, since it is smaller than the sum of its proper divisors (17275344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8913456 is a wasteful number, since it uses less digits than its factorization.
8913456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503 (or 491 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 8913456 is about 2985.5411569764. The cubic root of 8913456 is about 207.3394975014.
The spelling of 8913456 in words is "eight million, nine hundred thirteen thousand, four hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •