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14217061 = 63122531
BaseRepresentation
bin110110001110…
…111101100101
3222202022010211
4312032331211
512114421221
61224415421
7231562105
oct66167545
928668124
1014217061
118030541
124917571
132c3a181
141c61205
1513ac6e1
hexd8ef65

14217061 has 4 divisors (see below), whose sum is σ = 14240224. Its totient is φ = 14193900.

The previous prime is 14217043. The next prime is 14217067. The reversal of 14217061 is 16071241.

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 14217061 - 25 = 14217029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217067) 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, 10635 + ... + 11896.

It is an arithmetic number, because the mean of its divisors is an integer number (3560056).

Almost surely, 214217061 is an apocalyptic number.

It is an amenable number.

14217061 is a deficient number, since it is larger than the sum of its proper divisors (23163).

14217061 is an equidigital number, since it uses as much as digits as its factorization.

14217061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23162.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 14217061 is about 3770.5518163791. The cubic root of 14217061 is about 242.2534341550.

The spelling of 14217061 in words is "fourteen million, two hundred seventeen thousand, sixty-one".

Divisors: 1 631 22531 14217061