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5239169 = 132291069
BaseRepresentation
bin10011111111000110000001
3100212011210022
4103333012001
52320123134
6304143225
762350355
oct23770601
910764708
105239169
112a592a1
121907b15
131115900
149a5465
156d752e
hex4ff181

5239169 has 12 divisors (see below), whose sum is σ = 5874300. Its totient is φ = 4665024.

The previous prime is 5239159. The next prime is 5239177. The reversal of 5239169 is 9619325.

5239169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 774400 + 4464769 = 880^2 + 2113^2 .

It is not a de Polignac number, because 5239169 - 24 = 5239153 is a prime.

It is a super-2 number, since 2×52391692 = 54897783621122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4367 + ... + 5435.

It is an arithmetic number, because the mean of its divisors is an integer number (489525).

Almost surely, 25239169 is an apocalyptic number.

It is an amenable number.

5239169 is a deficient number, since it is larger than the sum of its proper divisors (635131).

5239169 is a wasteful number, since it uses less digits than its factorization.

5239169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1111 counting only the distinct ones).

The product of its digits is 14580, while the sum is 35.

The square root of 5239169 is about 2288.9231092372. The cubic root of 5239169 is about 173.6817298165.

The spelling of 5239169 in words is "five million, two hundred thirty-nine thousand, one hundred sixty-nine".

Divisors: 1 13 29 169 377 1069 4901 13897 31001 180661 403013 5239169