Search a number
-
+
1468888742 = 22396614649
BaseRepresentation
bin101011110001101…
…0111011010100110
310210100222021112202
41113203113122212
511002013414432
6401431214502
751254230316
oct12743273246
93710867482
101468888742
11694170942
1234bb17432
131a541b549
14dd125446
1588e51462
hex578d76a6

1468888742 has 16 divisors (see below), whose sum is σ = 2216376000. Its totient is φ = 730107840.

The previous prime is 1468888739. The next prime is 1468888781. The reversal of 1468888742 is 2478888641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313634 + ... + 318282.

It is an arithmetic number, because the mean of its divisors is an integer number (138523500).

Almost surely, 21468888742 is an apocalyptic number.

1468888742 is a deficient number, since it is larger than the sum of its proper divisors (747487258).

1468888742 is a wasteful number, since it uses less digits than its factorization.

1468888742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its digits is 5505024, while the sum is 56.

The square root of 1468888742 is about 38326.0843551751. The cubic root of 1468888742 is about 1136.7447769937.

It can be divided in two parts, 146 and 8888742, that added together give a palindrome (8888888).

The spelling of 1468888742 in words is "one billion, four hundred sixty-eight million, eight hundred eighty-eight thousand, seven hundred forty-two".

Divisors: 1 2 239 478 661 1322 4649 9298 157979 315958 1111111 2222222 3072989 6145978 734444371 1468888742