Search a number
-
+
14206105 = 52939697
BaseRepresentation
bin110110001100…
…010010011001
3222201202010001
4312030102121
512114043410
61224253001
7231515134
oct66142231
928652101
1014206105
118023291
124911161
132c351a4
141c5b21b
1513a933a
hexd8c499

14206105 has 8 divisors (see below), whose sum is σ = 17107272. Its totient is φ = 11324928.

The previous prime is 14206099. The next prime is 14206109. The reversal of 14206105 is 50160241.

It can be written as a sum of positive squares in 4 ways, for example, as 2005056 + 12201049 = 1416^2 + 3493^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14206105 - 23 = 14206097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14206109) 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 7 ways as a sum of consecutive naturals, for example, 3384 + ... + 6313.

It is an arithmetic number, because the mean of its divisors is an integer number (2138409).

Almost surely, 214206105 is an apocalyptic number.

It is an amenable number.

14206105 is a deficient number, since it is larger than the sum of its proper divisors (2901167).

14206105 is an equidigital number, since it uses as much as digits as its factorization.

14206105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9995.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 14206105 is about 3769.0986986281. The cubic root of 14206105 is about 242.1911894408.

Adding to 14206105 its reverse (50160241), we get a palindrome (64366346).

The spelling of 14206105 in words is "fourteen million, two hundred six thousand, one hundred five".

Divisors: 1 5 293 1465 9697 48485 2841221 14206105