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5231124 = 2232331439
BaseRepresentation
bin10011111101001000010100
3100211202202100
4103331020110
52314343444
6304042100
762315043
oct23751024
910752670
105231124
112a53248
121903330
131112052
149a255a
156d4e69
hex4fd214

5231124 has 36 divisors (see below), whose sum is σ = 13293280. Its totient is φ = 1734480.

The previous prime is 5231119. The next prime is 5231129. The reversal of 5231124 is 4211325.

It is an interprime number because it is at equal distance from previous prime (5231119) and next prime (5231129).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5231097 and 5231106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11697 + ... + 12135.

Almost surely, 25231124 is an apocalyptic number.

It is an amenable number.

5231124 is an abundant number, since it is smaller than the sum of its proper divisors (8062156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5231124 is a wasteful number, since it uses less digits than its factorization.

5231124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 775 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 5231124 is about 2287.1650574456. The cubic root of 5231124 is about 173.5927853472.

Adding to 5231124 its reverse (4211325), we get a palindrome (9442449).

The spelling of 5231124 in words is "five million, two hundred thirty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 331 439 662 878 993 1317 1324 1756 1986 2634 2979 3951 3972 5268 5958 7902 11916 15804 145309 290618 435927 581236 871854 1307781 1743708 2615562 5231124