Search a number
-
+
14144212 = 223795569
BaseRepresentation
bin110101111101…
…001011010100
3222121121012201
4311331023110
512110103322
61223054244
7231136525
oct65751324
928547181
1014144212
117a90835
1248a1384
132c12c74
141c4284c
151395d27
hexd7d2d4

14144212 has 12 divisors (see below), whose sum is σ = 25421620. Its totient is φ = 6880896.

The previous prime is 14144209. The next prime is 14144213. The reversal of 14144212 is 21244141.

It can be written as a sum of positive squares in 2 ways, for example, as 5180176 + 8964036 = 2276^2 + 2994^2 .

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14144212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47637 + ... + 47932.

Almost surely, 214144212 is an apocalyptic number.

It is an amenable number.

14144212 is a deficient number, since it is larger than the sum of its proper divisors (11277408).

14144212 is a wasteful number, since it uses less digits than its factorization.

14144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95610 (or 95608 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 14144212 is about 3760.8791525387. The cubic root of 14144212 is about 241.8389521113.

Adding to 14144212 its reverse (21244141), we get a palindrome (35388353).

The spelling of 14144212 in words is "fourteen million, one hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 37 74 148 95569 191138 382276 3536053 7072106 14144212