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13200995 = 510325633
BaseRepresentation
bin110010010110…
…111001100011
3220211200100202
4302112321203
511334412440
61150535415
7220130603
oct62267143
926750322
1013200995
1174a7115
12450756b
132972852
141a78c03
15125b615
hexc96e63

13200995 has 8 divisors (see below), whose sum is σ = 15995616. Its totient is φ = 10457856.

The previous prime is 13200983. The next prime is 13200997. The reversal of 13200995 is 59900231.

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 13200995 - 218 = 12938851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200997) by changing a digit.

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, 12302 + ... + 13331.

It is an arithmetic number, because the mean of its divisors is an integer number (1999452).

Almost surely, 213200995 is an apocalyptic number.

13200995 is a deficient number, since it is larger than the sum of its proper divisors (2794621).

13200995 is a wasteful number, since it uses less digits than its factorization.

13200995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25741.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 13200995 is about 3633.3173547049. The cubic root of 13200995 is about 236.3390881131.

The spelling of 13200995 in words is "thirteen million, two hundred thousand, nine hundred ninety-five".

Divisors: 1 5 103 515 25633 128165 2640199 13200995