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5680907 = 17334171
BaseRepresentation
bin10101101010111100001011
3101200121201222
4111222330023
52423242112
6321432255
766200261
oct25527413
911617658
105680907
113230171
121a9b68b
13123b9ab
14a7c431
15773372
hex56af0b

5680907 has 4 divisors (see below), whose sum is σ = 6015096. Its totient is φ = 5346720.

The previous prime is 5680901. The next prime is 5680921. The reversal of 5680907 is 7090865.

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 5680907 - 24 = 5680891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5680901) 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, 167069 + ... + 167102.

It is an arithmetic number, because the mean of its divisors is an integer number (1503774).

Almost surely, 25680907 is an apocalyptic number.

5680907 is a deficient number, since it is larger than the sum of its proper divisors (334189).

5680907 is a wasteful number, since it uses less digits than its factorization.

5680907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334188.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5680907 is about 2383.4653343399. The cubic root of 5680907 is about 178.4319245991.

The spelling of 5680907 in words is "five million, six hundred eighty thousand, nine hundred seven".

Divisors: 1 17 334171 5680907