Search a number
-
+
14253321 = 361711097
BaseRepresentation
bin110110010111…
…110100001001
3222211010212210
4312113310021
512122101241
61225255333
7232102605
oct66276411
928733783
1014253321
118055805
124934549
132c50824
141c70505
1513b8316
hexd97d09

14253321 has 16 divisors (see below), whose sum is σ = 19605888. Its totient is φ = 9206400.

The previous prime is 14253313. The next prime is 14253329. The reversal of 14253321 is 12335241.

It is an interprime number because it is at equal distance from previous prime (14253313) and next prime (14253329).

It is not a de Polignac number, because 14253321 - 23 = 14253313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14253329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12445 + ... + 13541.

It is an arithmetic number, because the mean of its divisors is an integer number (1225368).

Almost surely, 214253321 is an apocalyptic number.

It is an amenable number.

14253321 is a deficient number, since it is larger than the sum of its proper divisors (5352567).

14253321 is a wasteful number, since it uses less digits than its factorization.

14253321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its digits is 720, while the sum is 21.

The square root of 14253321 is about 3775.3570692055. The cubic root of 14253321 is about 242.4592116186.

Adding to 14253321 its reverse (12335241), we get a palindrome (26588562).

The spelling of 14253321 in words is "fourteen million, two hundred fifty-three thousand, three hundred twenty-one".

Divisors: 1 3 61 71 183 213 1097 3291 4331 12993 66917 77887 200751 233661 4751107 14253321