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5131932 = 2231367491
BaseRepresentation
bin10011100100111010011100
3100122201200120
4103210322130
52303210212
6301554540
761422621
oct23447234
910581616
105131932
112995773
121875a50
1310a8b60
14978348
156b588c
hex4e4e9c

5131932 has 48 divisors (see below), whose sum is σ = 13114752. Its totient is φ = 1552320.

The previous prime is 5131897. The next prime is 5131961. The reversal of 5131932 is 2391315.

It is a happy number.

5131932 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10207 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (273224).

Almost surely, 25131932 is an apocalyptic number.

5131932 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5131932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6557376).

5131932 is an abundant number, since it is smaller than the sum of its proper divisors (7982820).

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

5131932 is a wasteful number, since it uses less digits than its factorization.

5131932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 576 counting only the distinct ones).

The product of its digits is 810, while the sum is 24.

The square root of 5131932 is about 2265.3767898520. The cubic root of 5131932 is about 172.4885604680.

The spelling of 5131932 in words is "five million, one hundred thirty-one thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 67 78 134 156 201 268 402 491 804 871 982 1473 1742 1964 2613 2946 3484 5226 5892 6383 10452 12766 19149 25532 32897 38298 65794 76596 98691 131588 197382 394764 427661 855322 1282983 1710644 2565966 5131932