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5320189 = 73124517
BaseRepresentation
bin10100010010110111111101
3101000021221001
4110102313331
52330221224
6310010301
763135520
oct24226775
911007831
105320189
113004156
121946991
131143754
149c6bb7
15701544
hex512dfd

5320189 has 8 divisors (see below), whose sum is σ = 6276608. Its totient is φ = 4412880.

The previous prime is 5320187. The next prime is 5320213. The reversal of 5320189 is 9810235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5320189 - 21 = 5320187 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 (5320187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12042 + ... + 12475.

It is an arithmetic number, because the mean of its divisors is an integer number (784576).

Almost surely, 25320189 is an apocalyptic number.

It is an amenable number.

5320189 is a deficient number, since it is larger than the sum of its proper divisors (956419).

5320189 is a wasteful number, since it uses less digits than its factorization.

5320189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24555.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5320189 is about 2306.5534895163. The cubic root of 5320189 is about 174.5724419600.

The spelling of 5320189 in words is "five million, three hundred twenty thousand, one hundred eighty-nine".

Divisors: 1 7 31 217 24517 171619 760027 5320189