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4489895 = 55316943
BaseRepresentation
bin10001001000001010100111
322110002222102
4101020022213
52122134040
6240122315
753110034
oct21101247
98402872
104489895
112597363
12160639b
13c12857
1484c38b
155da515
hex4482a7

4489895 has 8 divisors (see below), whose sum is σ = 5489856. Its totient is φ = 3523936.

The previous prime is 4489883. The next prime is 4489897. The reversal of 4489895 is 5989844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4489895 - 212 = 4485799 is a prime.

It is a super-2 number, since 2×44898952 = 40318314222050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 49 + 411 + 83 + 92 + 85 + 92 + 5 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489897) 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, 8207 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (686232).

Almost surely, 24489895 is an apocalyptic number.

4489895 is a deficient number, since it is larger than the sum of its proper divisors (999961).

4489895 is a wasteful number, since it uses less digits than its factorization.

4489895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17001.

The product of its digits is 414720, while the sum is 47.

The square root of 4489895 is about 2118.9372336150. The cubic root of 4489895 is about 164.9726921443.

The spelling of 4489895 in words is "four million, four hundred eighty-nine thousand, eight hundred ninety-five".

Divisors: 1 5 53 265 16943 84715 897979 4489895