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5225447 = 30717021
BaseRepresentation
bin10011111011101111100111
3100211110222002
4103323233213
52314203242
6303555515
762262353
oct23735747
910743862
105225447
112a49a57
1218bbb9b
13110c5a6
149a0463
156d3432
hex4fbbe7

5225447 has 4 divisors (see below), whose sum is σ = 5242776. Its totient is φ = 5208120.

The previous prime is 5225419. The next prime is 5225461. The reversal of 5225447 is 7445225.

It is a happy number.

5225447 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.

It is a cyclic number.

It is not a de Polignac number, because 5225447 - 26 = 5225383 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 (5225047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8204 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (1310694).

Almost surely, 25225447 is an apocalyptic number.

5225447 is a deficient number, since it is larger than the sum of its proper divisors (17329).

5225447 is a wasteful number, since it uses less digits than its factorization.

5225447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17328.

The product of its digits is 11200, while the sum is 29.

The square root of 5225447 is about 2285.9236645173. The cubic root of 5225447 is about 173.5299662824.

The spelling of 5225447 in words is "five million, two hundred twenty-five thousand, four hundred forty-seven".

Divisors: 1 307 17021 5225447