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5239047 = 311158759
BaseRepresentation
bin10011111111000100000111
3100212011121210
4103333010013
52320122142
6304142503
762350122
oct23770407
910764553
105239047
112a591a0
121907a33
131115838
149a53b9
156d749c
hex4ff107

5239047 has 8 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 3175160.

The previous prime is 5239033. The next prime is 5239051. The reversal of 5239047 is 7409325.

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 5239047 - 28 = 5238791 is a prime.

It is a super-3 number, since 3×52390473 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79347 + ... + 79412.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 25239047 is an apocalyptic number.

5239047 is a deficient number, since it is larger than the sum of its proper divisors (2381433).

5239047 is a wasteful number, since it uses less digits than its factorization.

5239047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158773.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5239047 is about 2288.8964589950. The cubic root of 5239047 is about 173.6803816806.

The spelling of 5239047 in words is "five million, two hundred thirty-nine thousand, forty-seven".

Divisors: 1 3 11 33 158759 476277 1746349 5239047