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5729223 = 31909741
BaseRepresentation
bin10101110110101111000111
3101210002000110
4111312233013
52431313343
6322444103
766461163
oct25665707
911702013
105729223
1132634a5
121b03633
131257996
14a91ca3
15782833
hex576bc7

5729223 has 4 divisors (see below), whose sum is σ = 7638968. Its totient is φ = 3819480.

The previous prime is 5729201. The next prime is 5729233. The reversal of 5729223 is 3229275.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5729223 - 210 = 5728199 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5729233) 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, 954868 + ... + 954873.

It is an arithmetic number, because the mean of its divisors is an integer number (1909742).

Almost surely, 25729223 is an apocalyptic number.

5729223 is a deficient number, since it is larger than the sum of its proper divisors (1909745).

5729223 is a wasteful number, since it uses less digits than its factorization.

5729223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909744.

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

The square root of 5729223 is about 2393.5795370115. The cubic root of 5729223 is about 178.9363505585.

The spelling of 5729223 in words is "five million, seven hundred twenty-nine thousand, two hundred twenty-three".

Divisors: 1 3 1909741 5729223