Search a number
-
+
23468810 = 254157241
BaseRepresentation
bin101100110000…
…1101100001010
31122011100011012
41121201230022
522002000220
62155003522
7403324121
oct131415412
948140135
1023468810
111227a512
127a395a2
134b29291
14318cab8
1520d8ac5
hex1661b0a

23468810 has 16 divisors (see below), whose sum is σ = 43274952. Its totient is φ = 9158400.

The previous prime is 23468803. The next prime is 23468813. The reversal of 23468810 is 1886432.

It can be written as a sum of positive squares in 4 ways, for example, as 9006001 + 14462809 = 3001^2 + 3803^2 .

It is a super-2 number, since 2×234688102 = 1101570085632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23468813) 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 7 ways as a sum of consecutive naturals, for example, 28211 + ... + 29030.

Almost surely, 223468810 is an apocalyptic number.

23468810 is a deficient number, since it is larger than the sum of its proper divisors (19806142).

23468810 is a wasteful number, since it uses less digits than its factorization.

23468810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57289.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 23468810 is about 4844.4617864114. The cubic root of 23468810 is about 286.3059386111.

The spelling of 23468810 in words is "twenty-three million, four hundred sixty-eight thousand, eight hundred ten".

Divisors: 1 2 5 10 41 82 205 410 57241 114482 286205 572410 2346881 4693762 11734405 23468810