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5323189 = 23231443
BaseRepresentation
bin10100010011100110110101
3101000110001011
4110103212311
52330320224
6310032221
763150334
oct24234665
911013034
105323189
113006433
121948671
131144c21
149c7d1b
15702394
hex5139b5

5323189 has 4 divisors (see below), whose sum is σ = 5554656. Its totient is φ = 5091724.

The previous prime is 5323187. The next prime is 5323229. The reversal of 5323189 is 9813235.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 5323189 - 21 = 5323187 is a prime.

It is a super-2 number, since 2×53231892 = 56672682259442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5323189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5323181) 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, 115699 + ... + 115744.

It is an arithmetic number, because the mean of its divisors is an integer number (1388664).

Almost surely, 25323189 is an apocalyptic number.

It is an amenable number.

5323189 is a deficient number, since it is larger than the sum of its proper divisors (231467).

5323189 is a wasteful number, since it uses less digits than its factorization.

5323189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231466.

The product of its digits is 6480, while the sum is 31.

The square root of 5323189 is about 2307.2037187903. The cubic root of 5323189 is about 174.6052489973.

It can be divided in two parts, 532 and 3189, that added together give a square (3721 = 612).

The spelling of 5323189 in words is "five million, three hundred twenty-three thousand, one hundred eighty-nine".

Divisors: 1 23 231443 5323189