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4464393 = 31488131
BaseRepresentation
bin10001000001111100001001
322101210222220
4101001330021
52120330033
6235404253
752642503
oct21017411
98353886
104464393
11257a18a
1215b3689
13c0406b
14842d73
155d2bb3
hex441f09

4464393 has 4 divisors (see below), whose sum is σ = 5952528. Its totient is φ = 2976260.

The previous prime is 4464379. The next prime is 4464401. The reversal of 4464393 is 3934644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4464393 - 24 = 4464377 is a prime.

It is a d-powerful number, because it can be written as 45 + 49 + 62 + 411 + 35 + 92 + 38 .

It is a D-number.

4464393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4464793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744063 + ... + 744068.

It is an arithmetic number, because the mean of its divisors is an integer number (1488132).

Almost surely, 24464393 is an apocalyptic number.

It is an amenable number.

4464393 is a deficient number, since it is larger than the sum of its proper divisors (1488135).

4464393 is a wasteful number, since it uses less digits than its factorization.

4464393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488134.

The product of its digits is 31104, while the sum is 33.

The square root of 4464393 is about 2112.9110251026. The cubic root of 4464393 is about 164.6597580154.

The spelling of 4464393 in words is "four million, four hundred sixty-four thousand, three hundred ninety-three".

Divisors: 1 3 1488131 4464393