Search a number
-
+
5372229 = 31790743
BaseRepresentation
bin10100011111100101000101
3101002221022110
4110133211011
52333402404
6311051233
763443322
oct24374505
911087273
105372229
11303a265
121970b19
131161345
149dbb49
15711b89
hex51f945

5372229 has 4 divisors (see below), whose sum is σ = 7162976. Its totient is φ = 3581484.

The previous prime is 5372203. The next prime is 5372233. The reversal of 5372229 is 9222735.

It is a happy number.

5372229 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5372229 - 212 = 5368133 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5372196 and 5372205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372249) 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, 895369 + ... + 895374.

It is an arithmetic number, because the mean of its divisors is an integer number (1790744).

Almost surely, 25372229 is an apocalyptic number.

It is an amenable number.

5372229 is a deficient number, since it is larger than the sum of its proper divisors (1790747).

5372229 is a wasteful number, since it uses less digits than its factorization.

5372229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790746.

The product of its digits is 7560, while the sum is 30.

The square root of 5372229 is about 2317.8069376029. The cubic root of 5372229 is about 175.1397957798.

The spelling of 5372229 in words is "five million, three hundred seventy-two thousand, two hundred twenty-nine".

Divisors: 1 3 1790743 5372229