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2489349 = 3612223
BaseRepresentation
bin1001011111110000000101
311200110202010
421133300011
51114124344
6125204433
730105402
oct11376005
94613663
102489349
111450315
12a00719
136920b5
1448b2a9
153428b9
hex25fc05

2489349 has 12 divisors (see below), whose sum is σ = 3389568. Its totient is φ = 1625040.

The previous prime is 2489341. The next prime is 2489371. The reversal of 2489349 is 9439842.

2489349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2489349 - 23 = 2489341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11052 + ... + 11274.

It is an arithmetic number, because the mean of its divisors is an integer number (282464).

22489349 is an apocalyptic number.

It is an amenable number.

2489349 is a deficient number, since it is larger than the sum of its proper divisors (900219).

2489349 is an equidigital number, since it uses as much as digits as its factorization.

2489349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 287 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 2489349 is about 1577.7670930781. The cubic root of 2489349 is about 135.5278647142.

It can be divided in two parts, 24893 and 49, that added together give a palindrome (24942).

The spelling of 2489349 in words is "two million, four hundred eighty-nine thousand, three hundred forty-nine".

Divisors: 1 3 61 183 223 669 3721 11163 13603 40809 829783 2489349