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5297289 = 36072909
BaseRepresentation
bin10100001101010010001001
3100222010111220
4110031102021
52324003124
6305312253
763011664
oct24152211
910863456
105297289
112a98a28
121935689
1311361ba
149bc6db
156e9879
hex50d489

5297289 has 8 divisors (see below), whose sum is σ = 7077120. Its totient is φ = 3524496.

The previous prime is 5297287. The next prime is 5297317. The reversal of 5297289 is 9827925.

5297289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5297289 - 21 = 5297287 is a prime.

It is a super-2 number, since 2×52972892 = 56122541499042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5297289.

It is not an unprimeable number, because it can be changed into a prime (5297287) 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, 367 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (884640).

Almost surely, 25297289 is an apocalyptic number.

It is an amenable number.

5297289 is a deficient number, since it is larger than the sum of its proper divisors (1779831).

5297289 is a wasteful number, since it uses less digits than its factorization.

5297289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519.

The product of its digits is 90720, while the sum is 42.

The square root of 5297289 is about 2301.5840197568. The cubic root of 5297289 is about 174.3216076047.

The spelling of 5297289 in words is "five million, two hundred ninety-seven thousand, two hundred eighty-nine".

Divisors: 1 3 607 1821 2909 8727 1765763 5297289