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14213473 is a prime number
BaseRepresentation
bin110110001110…
…000101100001
3222202010012221
4312032011201
512114312343
61224351041
7231545461
oct66160541
928663187
1014213473
11802887a
124915481
132c38651
141c5dba1
1513ab5ed
hexd8e161

14213473 has 2 divisors, whose sum is σ = 14213474. Its totient is φ = 14213472.

The previous prime is 14213461. The next prime is 14213477. The reversal of 14213473 is 37431241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 501264 = 3703^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 14213473 - 213 = 14205281 is a prime.

It is not a weakly prime, because it can be changed into another prime (14213477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106736 + 7106737.

It is an arithmetic number, because the mean of its divisors is an integer number (7106737).

Almost surely, 214213473 is an apocalyptic number.

It is an amenable number.

14213473 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213473 is an equidigital number, since it uses as much as digits as its factorization.

14213473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 14213473 is about 3770.0759939290. The cubic root of 14213473 is about 242.2330530450.

The spelling of 14213473 in words is "fourteen million, two hundred thirteen thousand, four hundred seventy-three".