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5273913 = 31757971
BaseRepresentation
bin10100000111100100111001
3100220221110010
4110013210321
52322231123
6305012133
762553561
oct24074471
910827403
105273913
112a82407
121924049
131128678
149b3da1
156e2993
hex507939

5273913 has 4 divisors (see below), whose sum is σ = 7031888. Its totient is φ = 3515940.

The previous prime is 5273861. The next prime is 5273921. The reversal of 5273913 is 3193725.

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 not a de Polignac number, because 5273913 - 28 = 5273657 is a prime.

It is a D-number.

It is the 2297-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271913) by changing a digit.

It is a nontrivial repunit in base 2296.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878983 + ... + 878988.

It is an arithmetic number, because the mean of its divisors is an integer number (1757972).

Almost surely, 25273913 is an apocalyptic number.

It is an amenable number.

5273913 is a deficient number, since it is larger than the sum of its proper divisors (1757975).

5273913 is a wasteful number, since it uses less digits than its factorization.

5273913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757974.

The product of its digits is 5670, while the sum is 30.

The square root of 5273913 is about 2296.5001632920. The cubic root of 5273913 is about 174.0648126896.

The spelling of 5273913 in words is "five million, two hundred seventy-three thousand, nine hundred thirteen".

Divisors: 1 3 1757971 5273913