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14714297 = 131131869
BaseRepresentation
bin111000001000…
…010110111001
31000200120012222
4320020112321
512231324142
61243213425
7236032553
oct70102671
930616188
1014714297
118340084
124b17275
1330825b0
141d504d3
151459bd2
hexe085b9

14714297 has 4 divisors (see below), whose sum is σ = 15846180. Its totient is φ = 13582416.

The previous prime is 14714291. The next prime is 14714309. The reversal of 14714297 is 79241741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79241741 = 701113041.

It can be written as a sum of positive squares in 2 ways, for example, as 4145296 + 10569001 = 2036^2 + 3251^2 .

It is a cyclic number.

It is not a de Polignac number, because 14714297 - 26 = 14714233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14714291) 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 in 3 ways as a sum of consecutive naturals, for example, 565922 + ... + 565947.

It is an arithmetic number, because the mean of its divisors is an integer number (3961545).

Almost surely, 214714297 is an apocalyptic number.

It is an amenable number.

14714297 is a deficient number, since it is larger than the sum of its proper divisors (1131883).

14714297 is a wasteful number, since it uses less digits than its factorization.

14714297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131882.

The product of its digits is 14112, while the sum is 35.

The square root of 14714297 is about 3835.9219230845. The cubic root of 14714297 is about 245.0453726879.

The spelling of 14714297 in words is "fourteen million, seven hundred fourteen thousand, two hundred ninety-seven".

Divisors: 1 13 1131869 14714297