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14526145 = 519315053
BaseRepresentation
bin110111011010…
…011011000001
31000100000010101
4313122123001
512204314040
61235202401
7234320164
oct67323301
930300111
1014526145
118221787
124a46401
133017a6a
141d01adb
15141e09a
hexdda6c1

14526145 has 8 divisors (see below), whose sum is σ = 17522856. Its totient is φ = 11559936.

The previous prime is 14526139. The next prime is 14526173. The reversal of 14526145 is 54162541.

It can be written as a sum of positive squares in 4 ways, for example, as 3013696 + 11512449 = 1736^2 + 3393^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14526145 is a prime.

It is a super-2 number, since 2×145261452 = 422017777122050, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6562 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (2190357).

Almost surely, 214526145 is an apocalyptic number.

It is an amenable number.

14526145 is a deficient number, since it is larger than the sum of its proper divisors (2996711).

14526145 is a wasteful number, since it uses less digits than its factorization.

14526145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15251.

The product of its digits is 4800, while the sum is 28.

The square root of 14526145 is about 3811.3180134961. The cubic root of 14526145 is about 243.9964222802.

Adding to 14526145 its reverse (54162541), we get a palindrome (68688686).

The spelling of 14526145 in words is "fourteen million, five hundred twenty-six thousand, one hundred forty-five".

Divisors: 1 5 193 965 15053 75265 2905229 14526145