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5412439 = 7374143
BaseRepresentation
bin10100101001011001010111
3101011222110201
4110221121113
52341144224
6312001331
764001464
oct24513127
911158421
105412439
11306749a
121990247
131176736
14a0c66b
1571da44
hex529657

5412439 has 4 divisors (see below), whose sum is σ = 5486656. Its totient is φ = 5338224.

The previous prime is 5412437. The next prime is 5412467. The reversal of 5412439 is 9342145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5412439 - 21 = 5412437 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 (5412437) 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, 36999 + ... + 37144.

It is an arithmetic number, because the mean of its divisors is an integer number (1371664).

Almost surely, 25412439 is an apocalyptic number.

5412439 is a deficient number, since it is larger than the sum of its proper divisors (74217).

5412439 is an equidigital number, since it uses as much as digits as its factorization.

5412439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74216.

The product of its digits is 4320, while the sum is 28.

The square root of 5412439 is about 2326.4649148440. The cubic root of 5412439 is about 175.5756715690.

The spelling of 5412439 in words is "five million, four hundred twelve thousand, four hundred thirty-nine".

Divisors: 1 73 74143 5412439