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13245014 = 219348553
BaseRepresentation
bin110010100001…
…101001010110
3220220220202002
4302201221112
511342320024
61151515302
7220403126
oct62415126
926826662
1013245014
1175271a2
124528b32
1329898b3
141a8ac86
1512696ae
hexca1a56

13245014 has 8 divisors (see below), whose sum is σ = 20913240. Its totient is φ = 6273936.

The previous prime is 13245013. The next prime is 13245031. The reversal of 13245014 is 41054231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245013) 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, 174239 + ... + 174314.

It is an arithmetic number, because the mean of its divisors is an integer number (2614155).

Almost surely, 213245014 is an apocalyptic number.

13245014 is a deficient number, since it is larger than the sum of its proper divisors (7668226).

13245014 is a wasteful number, since it uses less digits than its factorization.

13245014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348574.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13245014 is about 3639.3700004259. The cubic root of 13245014 is about 236.6014892485.

Adding to 13245014 its reverse (41054231), we get a palindrome (54299245).

The spelling of 13245014 in words is "thirteen million, two hundred forty-five thousand, fourteen".

Divisors: 1 2 19 38 348553 697106 6622507 13245014