Search a number
-
+
14261442 = 2313182839
BaseRepresentation
bin110110011001…
…110011000010
3222211120000120
4312121303002
512122331232
61225401110
7232135356
oct66316302
928746016
1014261442
118060918
124939196
132c54430
141c73466
1513ba92c
hexd99cc2

14261442 has 16 divisors (see below), whose sum is σ = 30717120. Its totient is φ = 4388112.

The previous prime is 14261441. The next prime is 14261447. The reversal of 14261442 is 24416241.

It is a happy number.

14261442 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14261441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91342 + ... + 91497.

It is an arithmetic number, because the mean of its divisors is an integer number (1919820).

Almost surely, 214261442 is an apocalyptic number.

14261442 is an abundant number, since it is smaller than the sum of its proper divisors (16455678).

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

14261442 is a wasteful number, since it uses less digits than its factorization.

14261442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182857.

The product of its digits is 1536, while the sum is 24.

The square root of 14261442 is about 3776.4324434577. The cubic root of 14261442 is about 242.5052508871.

Adding to 14261442 its reverse (24416241), we get a palindrome (38677683).

The spelling of 14261442 in words is "fourteen million, two hundred sixty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 182839 365678 548517 1097034 2376907 4753814 7130721 14261442