Search a number
-
+
14211040 = 25588819
BaseRepresentation
bin110110001101…
…011111100000
3222201222212211
4312031133200
512114223130
61224331504
7231535414
oct66153740
928658784
1014211040
118026a68
124913b94
132c374cc
141c5cd44
1513aaa2a
hexd8d7e0

14211040 has 24 divisors (see below), whose sum is σ = 33573960. Its totient is φ = 5684352.

The previous prime is 14211037. The next prime is 14211059. The reversal of 14211040 is 4011241.

It is a self number, because there is not a number n which added to its sum of digits gives 14211040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44250 + ... + 44569.

It is an arithmetic number, because the mean of its divisors is an integer number (1398915).

Almost surely, 214211040 is an apocalyptic number.

14211040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14211040 is an abundant number, since it is smaller than the sum of its proper divisors (19362920).

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

14211040 is an equidigital number, since it uses as much as digits as its factorization.

14211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88834 (or 88826 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 14211040 is about 3769.7533075786. The cubic root of 14211040 is about 242.2192307922.

Adding to 14211040 its reverse (4011241), we get a palindrome (18222281).

The spelling of 14211040 in words is "fourteen million, two hundred eleven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 88819 177638 355276 444095 710552 888190 1421104 1776380 2842208 3552760 7105520 14211040