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14041213 = 56924677
BaseRepresentation
bin110101100100…
…000001111101
3222102100220221
4311210001331
512043304323
61220541341
7230230324
oct65440175
928370827
1014041213
117a2040a
124851851
132ba8114
141c170bb
15137555d
hexd6407d

14041213 has 4 divisors (see below), whose sum is σ = 14066460. Its totient is φ = 14015968.

The previous prime is 14041207. The next prime is 14041217. The reversal of 14041213 is 31214041.

14041213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7166329 + 6874884 = 2677^2 + 2622^2 .

It is a cyclic number.

It is not a de Polignac number, because 14041213 - 29 = 14040701 is a prime.

It is a super-2 number, since 2×140412132 = 394311325022738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14041217) 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, 11770 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (3516615).

Almost surely, 214041213 is an apocalyptic number.

It is an amenable number.

14041213 is a deficient number, since it is larger than the sum of its proper divisors (25247).

14041213 is an equidigital number, since it uses as much as digits as its factorization.

14041213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25246.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14041213 is about 3747.1606584186. The cubic root of 14041213 is about 241.2504928086.

Adding to 14041213 its reverse (31214041), we get a palindrome (45255254).

The spelling of 14041213 in words is "fourteen million, forty-one thousand, two hundred thirteen".

Divisors: 1 569 24677 14041213