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5247029 = 31169259
BaseRepresentation
bin10100000001000000110101
3100212120120102
4110001000311
52320401104
6304243445
762412314
oct24010065
910776512
105247029
112a64197
121910585
131119368
149a827b
156d9a1e
hex501035

5247029 has 4 divisors (see below), whose sum is σ = 5416320. Its totient is φ = 5077740.

The previous prime is 5247019. The next prime is 5247031. The reversal of 5247029 is 9207425.

5247029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-5247029 is a prime.

It is a super-3 number, since 3×52470293 (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5246992 and 5247010.

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84599 + ... + 84660.

It is an arithmetic number, because the mean of its divisors is an integer number (1354080).

Almost surely, 25247029 is an apocalyptic number.

It is an amenable number.

5247029 is a deficient number, since it is larger than the sum of its proper divisors (169291).

5247029 is a wasteful number, since it uses less digits than its factorization.

5247029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169290.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5247029 is about 2290.6394303775. The cubic root of 5247029 is about 173.7685410575.

The spelling of 5247029 in words is "five million, two hundred forty-seven thousand, twenty-nine".

Divisors: 1 31 169259 5247029