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14224286 = 246315361
BaseRepresentation
bin110110010000…
…101110011110
3222202200001102
4312100232132
512120134121
61224513102
7231622136
oct66205636
928680042
1014224286
118035a0a
12491b792
132c4054b
141c63ac6
1513ae90b
hexd90b9e

14224286 has 8 divisors (see below), whose sum is σ = 21383904. Its totient is φ = 7096320.

The previous prime is 14224283. The next prime is 14224289. The reversal of 14224286 is 68242241.

It is an interprime number because it is at equal distance from previous prime (14224283) and next prime (14224289).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224283) 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, 6755 + ... + 8606.

It is an arithmetic number, because the mean of its divisors is an integer number (2672988).

Almost surely, 214224286 is an apocalyptic number.

14224286 is a deficient number, since it is larger than the sum of its proper divisors (7159618).

14224286 is a wasteful number, since it uses less digits than its factorization.

14224286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15826.

The product of its digits is 6144, while the sum is 29.

The square root of 14224286 is about 3771.5097772643. The cubic root of 14224286 is about 242.2944643101.

The spelling of 14224286 in words is "fourteen million, two hundred twenty-four thousand, two hundred eighty-six".

Divisors: 1 2 463 926 15361 30722 7112143 14224286