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14346641 = 23623767
BaseRepresentation
bin110110101110…
…100110010001
3222222212220002
4312232212101
512133043031
61231255345
7232641641
oct66564621
928885802
1014346641
118109931
12497a555
132c8414a
141c96521
1513d5ccb
hexdae991

14346641 has 4 divisors (see below), whose sum is σ = 14970432. Its totient is φ = 13722852.

The previous prime is 14346613. The next prime is 14346659. The reversal of 14346641 is 14664341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14346641 - 214 = 14330257 is a prime.

It is a super-2 number, since 2×143466412 = 411652215965762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14346611) 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 3 ways as a sum of consecutive naturals, for example, 311861 + ... + 311906.

It is an arithmetic number, because the mean of its divisors is an integer number (3742608).

Almost surely, 214346641 is an apocalyptic number.

It is an amenable number.

14346641 is a deficient number, since it is larger than the sum of its proper divisors (623791).

14346641 is an equidigital number, since it uses as much as digits as its factorization.

14346641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623790.

The product of its digits is 6912, while the sum is 29.

The square root of 14346641 is about 3787.6960015292. The cubic root of 14346641 is about 242.9872076903.

The spelling of 14346641 in words is "fourteen million, three hundred forty-six thousand, six hundred forty-one".

Divisors: 1 23 623767 14346641