Base | Representation |
---|---|
bin | 10001001000011001101000 |
3 | 22110011022000 |
4 | 101020121220 |
5 | 2122201411 |
6 | 240131000 |
7 | 53112606 |
oct | 21103150 |
9 | 8404260 |
10 | 4490856 |
11 | 2598057 |
12 | 1606a60 |
13 | c13116 |
14 | 84c876 |
15 | 5da956 |
hex | 448668 |
4490856 has 64 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 1407744.
The previous prime is 4490831. The next prime is 4490861. The reversal of 4490856 is 6580944.
It is a super-2 number, since 2×44908562 = 40335575225472, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 4490856.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3061 + ... + 4283.
It is an arithmetic number, because the mean of its divisors is an integer number (206550).
Almost surely, 24490856 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 4490856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6609600).
4490856 is an abundant number, since it is smaller than the sum of its proper divisors (8728344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4490856 is a wasteful number, since it uses less digits than its factorization.
4490856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255 (or 1245 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 4490856 is about 2119.1639861040. The cubic root of 4490856 is about 164.9844613466.
The spelling of 4490856 in words is "four million, four hundred ninety thousand, eight hundred fifty-six".
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