Search a number
-
+
5640107 = 111730161
BaseRepresentation
bin10101100000111110101011
3101121112202212
4111200332223
52420440412
6320515335
765640314
oct25407653
911545685
105640107
113202550
121a7bb4b
131226255
14a6b60b
15766222
hex560fab

5640107 has 8 divisors (see below), whose sum is σ = 6514992. Its totient is φ = 4825600.

The previous prime is 5640079. The next prime is 5640119. The reversal of 5640107 is 7010465.

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

It is a cyclic number.

It is not a de Polignac number, because 5640107 - 26 = 5640043 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5640157) 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 7 ways as a sum of consecutive naturals, for example, 14894 + ... + 15267.

It is an arithmetic number, because the mean of its divisors is an integer number (814374).

Almost surely, 25640107 is an apocalyptic number.

5640107 is a deficient number, since it is larger than the sum of its proper divisors (874885).

5640107 is a wasteful number, since it uses less digits than its factorization.

5640107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30189.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5640107 is about 2374.8909448646. The cubic root of 5640107 is about 178.0037347194.

The spelling of 5640107 in words is "five million, six hundred forty thousand, one hundred seven".

Divisors: 1 11 17 187 30161 331771 512737 5640107