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4490331 = 32951613
BaseRepresentation
bin10001001000010001011011
322110010120120
4101020101123
52122142311
6240124323
753111226
oct21102133
98403516
104490331
11259771a
1216066a3
13c12b01
1484c5bd
155da706
hex44845b

4490331 has 8 divisors (see below), whose sum is σ = 6193680. Its totient is φ = 2890272.

The previous prime is 4490309. The next prime is 4490347. The reversal of 4490331 is 1330944.

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

It is not a de Polignac number, because 4490331 - 210 = 4489307 is a prime.

It is a super-2 number, since 2×44903312 = 40326144979122, which contains 22 as substring.

4490331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4490371) 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, 25720 + ... + 25893.

It is an arithmetic number, because the mean of its divisors is an integer number (774210).

Almost surely, 24490331 is an apocalyptic number.

4490331 is a deficient number, since it is larger than the sum of its proper divisors (1703349).

4490331 is a wasteful number, since it uses less digits than its factorization.

4490331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51645.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4490331 is about 2119.0401128813. The cubic root of 4490331 is about 164.9780319697.

The spelling of 4490331 in words is "four million, four hundred ninety thousand, three hundred thirty-one".

Divisors: 1 3 29 87 51613 154839 1496777 4490331