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13230265 = 54756299
BaseRepresentation
bin110010011110…
…000010111001
3220220011111211
4302132002321
511341332030
61151323121
7220312126
oct62360271
926804454
1013230265
117517104
1245204a1
132982c79
141a8574d
15126512a
hexc9e0b9

13230265 has 8 divisors (see below), whose sum is σ = 16214400. Its totient is φ = 10358832.

The previous prime is 13230263. The next prime is 13230271. The reversal of 13230265 is 56203231.

13230265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13230265 - 21 = 13230263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13230263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27915 + ... + 28384.

It is an arithmetic number, because the mean of its divisors is an integer number (2026800).

Almost surely, 213230265 is an apocalyptic number.

It is an amenable number.

13230265 is a deficient number, since it is larger than the sum of its proper divisors (2984135).

13230265 is an equidigital number, since it uses as much as digits as its factorization.

13230265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56351.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13230265 is about 3637.3431237649. The cubic root of 13230265 is about 236.5136340132.

Adding to 13230265 its reverse (56203231), we get a palindrome (69433496).

The spelling of 13230265 in words is "thirteen million, two hundred thirty thousand, two hundred sixty-five".

Divisors: 1 5 47 235 56299 281495 2646053 13230265