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14023121 = 719105437
BaseRepresentation
bin110101011111…
…100111010001
3222101110002212
4311133213101
512042214441
61220321505
7230123510
oct65374721
928343085
1014023121
117a08862
124843295
132b9cb08
141c10677
15136eeeb
hexd5f9d1

14023121 has 8 divisors (see below), whose sum is σ = 16870080. Its totient is φ = 11387088.

The previous prime is 14023073. The next prime is 14023171. The reversal of 14023121 is 12132041.

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

It is a cyclic number.

It is not a de Polignac number, because 14023121 - 26 = 14023057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14023096 and 14023105.

It is not an unprimeable number, because it can be changed into a prime (14023171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52586 + ... + 52851.

It is an arithmetic number, because the mean of its divisors is an integer number (2108760).

Almost surely, 214023121 is an apocalyptic number.

It is an amenable number.

14023121 is a deficient number, since it is larger than the sum of its proper divisors (2846959).

14023121 is a wasteful number, since it uses less digits than its factorization.

14023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105463.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 14023121 is about 3744.7457857644. The cubic root of 14023121 is about 241.1468317767.

Adding to 14023121 its reverse (12132041), we get a palindrome (26155162).

The spelling of 14023121 in words is "fourteen million, twenty-three thousand, one hundred twenty-one".

Divisors: 1 7 19 133 105437 738059 2003303 14023121