Search a number
-
+
14030321 = 173179337
BaseRepresentation
bin110101100001…
…010111110001
3222101210222112
4311201113301
512042432241
61220415105
7230153504
oct65412761
928353875
1014030321
117a13208
124847495
132ba3186
141c1313b
1513721eb
hexd615f1

14030321 has 16 divisors (see below), whose sum is σ = 15575040. Its totient is φ = 12579840.

The previous prime is 14030309. The next prime is 14030333. The reversal of 14030321 is 12303041.

It is an interprime number because it is at equal distance from previous prime (14030309) and next prime (14030333).

It is a cyclic number.

It is not a de Polignac number, because 14030321 - 26 = 14030257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14030296 and 14030305.

It is not an unprimeable number, because it can be changed into a prime (14030021) 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, 41465 + ... + 41801.

It is an arithmetic number, because the mean of its divisors is an integer number (973440).

Almost surely, 214030321 is an apocalyptic number.

It is an amenable number.

14030321 is a deficient number, since it is larger than the sum of its proper divisors (1544719).

14030321 is a wasteful number, since it uses less digits than its factorization.

14030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 14030321 is about 3745.7070093642. The cubic root of 14030321 is about 241.1880960126.

Adding to 14030321 its reverse (12303041), we get a palindrome (26333362).

The spelling of 14030321 in words is "fourteen million, thirty thousand, three hundred twenty-one".

Divisors: 1 17 31 79 337 527 1343 2449 5729 10447 26623 41633 177599 452591 825313 14030321