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5285837 = 23229819
BaseRepresentation
bin10100001010011111001101
3100221112210202
4110022133031
52323121322
6305143245
762633414
oct24123715
910845722
105285837
112a90367
12192ab25
131130c1b
149b847b
156e6292
hex50a7cd

5285837 has 4 divisors (see below), whose sum is σ = 5515680. Its totient is φ = 5055996.

The previous prime is 5285807. The next prime is 5285881. The reversal of 5285837 is 7385825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5285837 - 26 = 5285773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5285837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285807) 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, 114887 + ... + 114932.

It is an arithmetic number, because the mean of its divisors is an integer number (1378920).

Almost surely, 25285837 is an apocalyptic number.

It is an amenable number.

5285837 is a deficient number, since it is larger than the sum of its proper divisors (229843).

5285837 is a wasteful number, since it uses less digits than its factorization.

5285837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229842.

The product of its digits is 67200, while the sum is 38.

The square root of 5285837 is about 2299.0948218810. The cubic root of 5285837 is about 174.1958973041.

The spelling of 5285837 in words is "five million, two hundred eighty-five thousand, eight hundred thirty-seven".

Divisors: 1 23 229819 5285837