Search a number
-
+
23233742 = 272793001
BaseRepresentation
bin101100010100…
…0010011001110
31121201101200222
41120220103032
521421434432
62145551342
7401324600
oct130502316
947641628
1023233742
1112129944
127945552
134a7629c
14312b170
15208e112
hex16284ce

23233742 has 24 divisors (see below), whose sum is σ = 41067360. Its totient is φ = 9828000.

The previous prime is 23233739. The next prime is 23233753. The reversal of 23233742 is 24733232.

It is a congruent number.

It is an unprimeable number.

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, 6242 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (1711140).

Almost surely, 223233742 is an apocalyptic number.

23233742 is a deficient number, since it is larger than the sum of its proper divisors (17833618).

23233742 is a wasteful number, since it uses less digits than its factorization.

23233742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 3089 counting only the distinct ones).

The product of its digits is 6048, while the sum is 26.

The square root of 23233742 is about 4820.1392096080. The cubic root of 23233742 is about 285.3468312657.

Adding to 23233742 its reverse (24733232), we get a palindrome (47966974).

The spelling of 23233742 in words is "twenty-three million, two hundred thirty-three thousand, seven hundred forty-two".

Divisors: 1 2 7 14 49 79 98 158 553 1106 3001 3871 6002 7742 21007 42014 147049 237079 294098 474158 1659553 3319106 11616871 23233742