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5438571 = 39711867
BaseRepresentation
bin10100101111110001101011
3101020022022120
4110233301223
52343013241
6312322323
764140615
oct24576153
911208276
105438571
113085096
1219a33a3
1311855b8
14a17db5
15726666
hex52fc6b

5438571 has 8 divisors (see below), whose sum is σ = 7262784. Its totient is φ = 3620040.

The previous prime is 5438569. The next prime is 5438581. The reversal of 5438571 is 1758345.

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

It is not a de Polignac number, because 5438571 - 21 = 5438569 is a prime.

5438571 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5438501) 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, 1980 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (907848).

Almost surely, 25438571 is an apocalyptic number.

5438571 is a deficient number, since it is larger than the sum of its proper divisors (1824213).

5438571 is a wasteful number, since it uses less digits than its factorization.

5438571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its digits is 16800, while the sum is 33.

The square root of 5438571 is about 2332.0743984702. The cubic root of 5438571 is about 175.8577858573.

The spelling of 5438571 in words is "five million, four hundred thirty-eight thousand, five hundred seventy-one".

Divisors: 1 3 971 1867 2913 5601 1812857 5438571