Search a number
-
+
5643079 = 13233391
BaseRepresentation
bin10101100001101101000111
3101121200211221
4111201231013
52421034304
6320541211
765652061
oct25415507
911550757
105643079
113204802
121a81807
131227700
14a6c731
15767054
hex561b47

5643079 has 6 divisors (see below), whose sum is σ = 6110736. Its totient is φ = 5208840.

The previous prime is 5643059. The next prime is 5643089. The reversal of 5643079 is 9703465.

It is not a de Polignac number, because 5643079 - 25 = 5643047 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 (5643059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16527 + ... + 16864.

It is an arithmetic number, because the mean of its divisors is an integer number (1018456).

Almost surely, 25643079 is an apocalyptic number.

5643079 is a deficient number, since it is larger than the sum of its proper divisors (467657).

5643079 is a wasteful number, since it uses less digits than its factorization.

5643079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33417 (or 33404 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5643079 is about 2375.5165754000. The cubic root of 5643079 is about 178.0349950132.

The spelling of 5643079 in words is "five million, six hundred forty-three thousand, seventy-nine".

Divisors: 1 13 169 33391 434083 5643079