Search a number
-
+
14206245 = 35947083
BaseRepresentation
bin110110001100…
…010100100101
3222201202022020
4312030110211
512114044440
61224253353
7231515424
oct66142445
928652266
1014206245
1180233a9
124911259
132c35281
141c5b2bb
1513a93d0
hexd8c525

14206245 has 8 divisors (see below), whose sum is σ = 22730016. Its totient is φ = 7576656.

The previous prime is 14206219. The next prime is 14206289. The reversal of 14206245 is 54260241.

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

It is not a de Polignac number, because 14206245 - 27 = 14206117 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 473527 + ... + 473556.

It is an arithmetic number, because the mean of its divisors is an integer number (2841252).

Almost surely, 214206245 is an apocalyptic number.

14206245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14206245 is a deficient number, since it is larger than the sum of its proper divisors (8523771).

14206245 is an equidigital number, since it uses as much as digits as its factorization.

14206245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947091.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 14206245 is about 3769.1172706617. The cubic root of 14206245 is about 242.1919850297.

Adding to 14206245 its reverse (54260241), we get a palindrome (68466486).

The spelling of 14206245 in words is "fourteen million, two hundred six thousand, two hundred forty-five".

Divisors: 1 3 5 15 947083 2841249 4735415 14206245