Search a number
-
+
23350806 = 2324330169
BaseRepresentation
bin101100100010…
…0111000010110
31121221100021200
41121010320112
521434211211
62152253330
7402323103
oct131047026
947840250
1023350806
11121a9896
1279a1246
134ab765b
14315baaa
1520b3b56
hex1644e16

23350806 has 24 divisors (see below), whose sum is σ = 51771720. Its totient is φ = 7602336.

The previous prime is 23350801. The next prime is 23350879. The reversal of 23350806 is 60805332.

It is a self number, because there is not a number n which added to its sum of digits gives 23350806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23350801) 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 11 ways as a sum of consecutive naturals, for example, 14311 + ... + 15858.

It is an arithmetic number, because the mean of its divisors is an integer number (2157155).

Almost surely, 223350806 is an apocalyptic number.

23350806 is an abundant number, since it is smaller than the sum of its proper divisors (28420914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23350806 is a wasteful number, since it uses less digits than its factorization.

23350806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30220 (or 30217 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 23350806 is about 4832.2671697662. The cubic root of 23350806 is about 285.8252718579.

The spelling of 23350806 in words is "twenty-three million, three hundred fifty thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 30169 60338 90507 181014 271521 543042 1297267 2594534 3891801 7783602 11675403 23350806