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5247069 = 31749023
BaseRepresentation
bin10100000001000001011101
3100212120121220
4110001001131
52320401234
6304243553
762412402
oct24010135
910776556
105247069
112a64223
1219105b9
131119399
149a82a9
156d9a49
hex50105d

5247069 has 4 divisors (see below), whose sum is σ = 6996096. Its totient is φ = 3498044.

The previous prime is 5247043. The next prime is 5247071. The reversal of 5247069 is 9607425.

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 5247069 - 211 = 5245021 is a prime.

It is a super-3 number, since 3×52470693 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247019) 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, 874509 + ... + 874514.

It is an arithmetic number, because the mean of its divisors is an integer number (1749024).

Almost surely, 25247069 is an apocalyptic number.

It is an amenable number.

5247069 is a deficient number, since it is larger than the sum of its proper divisors (1749027).

5247069 is a wasteful number, since it uses less digits than its factorization.

5247069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749026.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 5247069 is about 2290.6481615473. The cubic root of 5247069 is about 173.7689826232.

The spelling of 5247069 in words is "five million, two hundred forty-seven thousand, sixty-nine".

Divisors: 1 3 1749023 5247069