[go: up one dir, main page]

Search a number
-
+
14605121 = 37394733
BaseRepresentation
bin110111101101…
…101101000001
31000111000110102
4313231231001
512214330441
61241012145
7235066346
oct67555501
930430412
1014605121
118276053
124a84055
1330449ab
141d227cd
15143769b
hexdedb41

14605121 has 4 divisors (see below), whose sum is σ = 14999892. Its totient is φ = 14210352.

The previous prime is 14605117. The next prime is 14605133. The reversal of 14605121 is 12150641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6195121 + 8410000 = 2489^2 + 2900^2 .

It is a cyclic number.

It is not a de Polignac number, because 14605121 - 22 = 14605117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14605093 and 14605102.

It is not an unprimeable number, because it can be changed into a prime (14605111) 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, 197330 + ... + 197403.

It is an arithmetic number, because the mean of its divisors is an integer number (3749973).

Almost surely, 214605121 is an apocalyptic number.

It is an amenable number.

14605121 is a deficient number, since it is larger than the sum of its proper divisors (394771).

14605121 is an equidigital number, since it uses as much as digits as its factorization.

14605121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394770.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 14605121 is about 3821.6646896346. The cubic root of 14605121 is about 244.4378113367.

Adding to 14605121 its reverse (12150641), we get a palindrome (26755762).

The spelling of 14605121 in words is "fourteen million, six hundred five thousand, one hundred twenty-one".

Divisors: 1 37 394733 14605121