Search a number
-
+
1234242344 = 23523294991
BaseRepresentation
bin100100110010001…
…0000101100101000
310012000110000012102
41021210100230220
510011431223334
6322250032532
742404613116
oct11144205450
93160400172
101234242344
115837745a5
122a5418748
1316892341a
14b9cc4ab6
157355167e
hex49910b28

1234242344 has 16 divisors (see below), whose sum is σ = 2318637120. Its totient is φ = 615939120.

The previous prime is 1234242343. The next prime is 1234242397. The reversal of 1234242344 is 4432424321.

It is a super-2 number, since 2×12342423442 = 3046708327445228672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1234242343) 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 3 ways as a sum of consecutive naturals, for example, 143312 + ... + 151679.

It is an arithmetic number, because the mean of its divisors is an integer number (144914820).

Almost surely, 21234242344 is an apocalyptic number.

It is an amenable number.

1234242344 is a deficient number, since it is larger than the sum of its proper divisors (1084394776).

1234242344 is a wasteful number, since it uses less digits than its factorization.

1234242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295520 (or 295516 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 1234242344 is about 35131.7853801938. The cubic root of 1234242344 is about 1072.6716779890.

Adding to 1234242344 its reverse (4432424321), we get a palindrome (5666666665).

The spelling of 1234242344 in words is "one billion, two hundred thirty-four million, two hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 523 1046 2092 4184 294991 589982 1179964 2359928 154280293 308560586 617121172 1234242344