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5680042 = 24366047
BaseRepresentation
bin10101101010101110101010
3101200120112221
4111222232222
52423230132
6321424254
766164614
oct25525652
911616487
105680042
11322a555
121a9b08a
13123b494
14a7bdb4
15772e97
hex56abaa

5680042 has 8 divisors (see below), whose sum is σ = 8718336. Its totient is φ = 2773932.

The previous prime is 5680019. The next prime is 5680049. The reversal of 5680042 is 2400865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5679989 and 5680016.

It is not an unprimeable number, because it can be changed into a prime (5680049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32938 + ... + 33109.

It is an arithmetic number, because the mean of its divisors is an integer number (1089792).

Almost surely, 25680042 is an apocalyptic number.

5680042 is a deficient number, since it is larger than the sum of its proper divisors (3038294).

5680042 is a wasteful number, since it uses less digits than its factorization.

5680042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66092.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5680042 is about 2383.2838689506. The cubic root of 5680042 is about 178.4228678616.

The spelling of 5680042 in words is "five million, six hundred eighty thousand, forty-two".

Divisors: 1 2 43 86 66047 132094 2840021 5680042