Search a number
-
+
14630253 = 311443341
BaseRepresentation
bin110111110011…
…110101101101
31000112021221020
4313303311231
512221132003
61241324353
7235232541
oct67636555
930467836
1014630253
118292a20
124a966b9
133053271
141d2ba21
15143ed53
hexdf3d6d

14630253 has 8 divisors (see below), whose sum is σ = 21280416. Its totient is φ = 8866800.

The previous prime is 14630249. The next prime is 14630267. The reversal of 14630253 is 35203641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14630253 - 22 = 14630249 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14630293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221638 + ... + 221703.

It is an arithmetic number, because the mean of its divisors is an integer number (2660052).

Almost surely, 214630253 is an apocalyptic number.

It is an amenable number.

14630253 is a deficient number, since it is larger than the sum of its proper divisors (6650163).

14630253 is a wasteful number, since it uses less digits than its factorization.

14630253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443355.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 14630253 is about 3824.9513722399. The cubic root of 14630253 is about 244.5779377750.

Adding to 14630253 its reverse (35203641), we get a palindrome (49833894).

The spelling of 14630253 in words is "fourteen million, six hundred thirty thousand, two hundred fifty-three".

Divisors: 1 3 11 33 443341 1330023 4876751 14630253