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5246289 = 34239271
BaseRepresentation
bin10100000000110101010001
3100212112120000
4110000311101
52320340124
6304240213
762410206
oct24006521
910775500
105246289
112a63684
121910069
131118c19
149a7cad
156d96c9
hex500d51

5246289 has 20 divisors (see below), whose sum is σ = 7898880. Its totient is φ = 3470040.

The previous prime is 5246287. The next prime is 5246309. The reversal of 5246289 is 9826425.

It is a happy number.

5246289 is a `hidden beast` number, since 5 + 24 + 628 + 9 = 666.

It is not a de Polignac number, because 5246289 - 21 = 5246287 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5246287) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19224 + ... + 19494.

It is an arithmetic number, because the mean of its divisors is an integer number (394944).

Almost surely, 25246289 is an apocalyptic number.

It is an amenable number.

5246289 is a deficient number, since it is larger than the sum of its proper divisors (2652591).

5246289 is a wasteful number, since it uses less digits than its factorization.

5246289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 513 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5246289 is about 2290.4778977323. The cubic root of 5246289 is about 173.7603716873.

The spelling of 5246289 in words is "five million, two hundred forty-six thousand, two hundred eighty-nine".

Divisors: 1 3 9 27 81 239 271 717 813 2151 2439 6453 7317 19359 21951 64769 194307 582921 1748763 5246289