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5435979 = 31811993
BaseRepresentation
bin10100101111001001001011
3101020011202120
4110233021023
52342422404
6312302323
764130223
oct24571113
911204676
105435979
11308314a
1219a19a3
131184373
14a17083
157259d9
hex52f24b

5435979 has 4 divisors (see below), whose sum is σ = 7247976. Its totient is φ = 3623984.

The previous prime is 5435959. The next prime is 5435987. The reversal of 5435979 is 9795345.

5435979 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 5435979 - 27 = 5435851 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5435979.

It is not an unprimeable number, because it can be changed into a prime (5435909) 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, 905994 + ... + 905999.

It is an arithmetic number, because the mean of its divisors is an integer number (1811994).

Almost surely, 25435979 is an apocalyptic number.

5435979 is a deficient number, since it is larger than the sum of its proper divisors (1811997).

5435979 is a wasteful number, since it uses less digits than its factorization.

5435979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811996.

The product of its digits is 170100, while the sum is 42.

The square root of 5435979 is about 2331.5186038288. The cubic root of 5435979 is about 175.8298437248.

The spelling of 5435979 in words is "five million, four hundred thirty-five thousand, nine hundred seventy-nine".

Divisors: 1 3 1811993 5435979