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5370839 = 9975387
BaseRepresentation
bin10100011111001111010111
3101002212101222
4110133033113
52333331324
6311040555
763436265
oct24371727
911085358
105370839
113039211
12197015b
131160816
149db435
1571155e
hex51f3d7

5370839 has 4 divisors (see below), whose sum is σ = 5377224. Its totient is φ = 5364456.

The previous prime is 5370817. The next prime is 5370851. The reversal of 5370839 is 9380735.

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 5370839 - 212 = 5366743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5370799 and 5370808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5370889) 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, 1697 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (1344306).

Almost surely, 25370839 is an apocalyptic number.

5370839 is a deficient number, since it is larger than the sum of its proper divisors (6385).

5370839 is an equidigital number, since it uses as much as digits as its factorization.

5370839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 5370839 is about 2317.5070657929. The cubic root of 5370839 is about 175.1246893677.

The spelling of 5370839 in words is "five million, three hundred seventy thousand, eight hundred thirty-nine".

Divisors: 1 997 5387 5370839