Search a number
-
+
14013414 = 232778523
BaseRepresentation
bin110101011101…
…001111100110
3222100221210100
4311131033212
512041412124
61220204530
7230053302
oct65351746
928327710
1014013414
117a01538
124839746
132b9857c
141c0ad02
15136c1c9
hexd5d3e6

14013414 has 12 divisors (see below), whose sum is σ = 30362436. Its totient is φ = 4671132.

The previous prime is 14013413. The next prime is 14013421. The reversal of 14013414 is 41431041.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 778523 = 14013414 / (1 + 4 + 0 + 1 + 3 + 4 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389244 + ... + 389279.

It is an arithmetic number, because the mean of its divisors is an integer number (2530203).

Almost surely, 214013414 is an apocalyptic number.

14013414 is an abundant number, since it is smaller than the sum of its proper divisors (16349022).

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

14013414 is a wasteful number, since it uses less digits than its factorization.

14013414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778531 (or 778528 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14013414 is about 3743.4494787562. The cubic root of 14013414 is about 241.0911771993.

Adding to 14013414 its reverse (41431041), we get a palindrome (55444455).

The spelling of 14013414 in words is "fourteen million, thirteen thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 778523 1557046 2335569 4671138 7006707 14013414