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5683731 = 31894577
BaseRepresentation
bin10101101011101000010011
3101200202121120
4111223220103
52423334411
6321453323
766211434
oct25535023
911622546
105683731
1132322a9
121aa1243
131240071
14a7d48b
15774106
hex56ba13

5683731 has 4 divisors (see below), whose sum is σ = 7578312. Its totient is φ = 3789152.

The previous prime is 5683721. The next prime is 5683751. The reversal of 5683731 is 1373865.

It is a happy number.

5683731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5683731 - 213 = 5675539 is a prime.

It is a super-2 number, since 2×56837312 = 64609596160722, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5683692 and 5683701.

It is not an unprimeable number, because it can be changed into a prime (5683721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947286 + ... + 947291.

It is an arithmetic number, because the mean of its divisors is an integer number (1894578).

Almost surely, 25683731 is an apocalyptic number.

5683731 is a deficient number, since it is larger than the sum of its proper divisors (1894581).

5683731 is a wasteful number, since it uses less digits than its factorization.

5683731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894580.

The product of its digits is 15120, while the sum is 33.

The square root of 5683731 is about 2384.0576754768. The cubic root of 5683731 is about 178.4614860924.

The spelling of 5683731 in words is "five million, six hundred eighty-three thousand, seven hundred thirty-one".

Divisors: 1 3 1894577 5683731