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4481893 = 133071123
BaseRepresentation
bin10001000110001101100101
322102201000001
4101012031211
52121410033
6240021301
753044513
oct21061545
98381001
104481893
112591349
121601831
13c0c010
148494b3
155d7e7d
hex446365

4481893 has 8 divisors (see below), whose sum is σ = 4846688. Its totient is φ = 4119984.

The previous prime is 4481881. The next prime is 4481899. The reversal of 4481893 is 3981844.

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 4481893 - 213 = 4473701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481899) 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, 3430 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (605836).

Almost surely, 24481893 is an apocalyptic number.

It is an amenable number.

4481893 is a deficient number, since it is larger than the sum of its proper divisors (364795).

4481893 is a wasteful number, since it uses less digits than its factorization.

4481893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443.

The product of its digits is 27648, while the sum is 37.

The square root of 4481893 is about 2117.0481808405. The cubic root of 4481893 is about 164.8746277498.

The spelling of 4481893 in words is "four million, four hundred eighty-one thousand, eight hundred ninety-three".

Divisors: 1 13 307 1123 3991 14599 344761 4481893