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5677831 = 23092459
BaseRepresentation
bin10101101010001100000111
3101200110112001
4111222030013
52423142311
6321410131
766155305
oct25521407
911613461
105677831
113228925
121a99947
13123a483
14a7b275
157724c1
hex56a307

5677831 has 4 divisors (see below), whose sum is σ = 5682600. Its totient is φ = 5673064.

The previous prime is 5677817. The next prime is 5677843. The reversal of 5677831 is 1387765.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5677831 - 27 = 5677703 is a prime.

It is a super-2 number, since 2×56778312 = 64475529729122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5677801) 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 3 ways as a sum of consecutive naturals, for example, 1080 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (1420650).

Almost surely, 25677831 is an apocalyptic number.

5677831 is a deficient number, since it is larger than the sum of its proper divisors (4769).

5677831 is a wasteful number, since it uses less digits than its factorization.

5677831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768.

The product of its digits is 35280, while the sum is 37.

The square root of 5677831 is about 2382.8199680211. The cubic root of 5677831 is about 178.3997140329.

The spelling of 5677831 in words is "five million, six hundred seventy-seven thousand, eight hundred thirty-one".

Divisors: 1 2309 2459 5677831