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5624231 = 29193939
BaseRepresentation
bin10101011101000110100111
3101120201222212
4111131012213
52414433411
6320314035
765543114
oct25350647
911521885
105624231
1131a1628
121a7291b
13121bc62
14a6590b
1576168b
hex55d1a7

5624231 has 4 divisors (see below), whose sum is σ = 5818200. Its totient is φ = 5430264.

The previous prime is 5624221. The next prime is 5624243. The reversal of 5624231 is 1324265.

Added to its reverse (1324265) it gives a square (6948496 = 26362).

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5624231 - 210 = 5623207 is a prime.

It is a super-2 number, since 2×56242312 = 63263948682722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5624197 and 5624206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624221) 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 3 ways as a sum of consecutive naturals, for example, 96941 + ... + 96998.

It is an arithmetic number, because the mean of its divisors is an integer number (1454550).

Almost surely, 25624231 is an apocalyptic number.

5624231 is a deficient number, since it is larger than the sum of its proper divisors (193969).

5624231 is a wasteful number, since it uses less digits than its factorization.

5624231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193968.

The product of its digits is 1440, while the sum is 23.

The square root of 5624231 is about 2371.5461201503. The cubic root of 5624231 is about 177.8365604079.

Adding to 5624231 its reverse (1324265), we get a palindrome (6948496).

The spelling of 5624231 in words is "five million, six hundred twenty-four thousand, two hundred thirty-one".

Divisors: 1 29 193939 5624231