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5412857 = 27719541
BaseRepresentation
bin10100101001011111111001
3101012000001012
4110221133321
52341202412
6312003305
764002632
oct24513771
911160035
105412857
11306783a
121990535
131176998
14a0c889
1571dc22
hex5297f9

5412857 has 4 divisors (see below), whose sum is σ = 5432676. Its totient is φ = 5393040.

The previous prime is 5412839. The next prime is 5412859. The reversal of 5412857 is 7582145.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 4280761 = 1064^2 + 2069^2 .

It is a cyclic number.

It is not a de Polignac number, because 5412857 - 26 = 5412793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5412859) 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, 9494 + ... + 10047.

It is an arithmetic number, because the mean of its divisors is an integer number (1358169).

Almost surely, 25412857 is an apocalyptic number.

It is an amenable number.

5412857 is a deficient number, since it is larger than the sum of its proper divisors (19819).

5412857 is a wasteful number, since it uses less digits than its factorization.

5412857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19818.

The product of its digits is 11200, while the sum is 32.

The square root of 5412857 is about 2326.5547489797. The cubic root of 5412857 is about 175.5801913269.

The spelling of 5412857 in words is "five million, four hundred twelve thousand, eight hundred fifty-seven".

Divisors: 1 277 19541 5412857