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5686429 = 7812347
BaseRepresentation
bin10101101100010010011101
3101200220022111
4111230102131
52423431204
6321514021
766222340
oct25542235
911626274
105686429
113234331
121aa2911
131241368
14a80457
15774d04
hex56c49d

5686429 has 4 divisors (see below), whose sum is σ = 6498784. Its totient is φ = 4874076.

The previous prime is 5686427. The next prime is 5686433. The reversal of 5686429 is 9246865.

It is a happy number.

5686429 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5686429 - 21 = 5686427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5686391 and 5686400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686427) 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, 406167 + ... + 406180.

It is an arithmetic number, because the mean of its divisors is an integer number (1624696).

Almost surely, 25686429 is an apocalyptic number.

It is an amenable number.

5686429 is a deficient number, since it is larger than the sum of its proper divisors (812355).

5686429 is an equidigital number, since it uses as much as digits as its factorization.

5686429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812354.

The product of its digits is 103680, while the sum is 40.

The square root of 5686429 is about 2384.6234503586. The cubic root of 5686429 is about 178.4897194790.

The spelling of 5686429 in words is "five million, six hundred eighty-six thousand, four hundred twenty-nine".

Divisors: 1 7 812347 5686429