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13202314 = 26601157
BaseRepresentation
bin110010010111…
…001110001010
3220211202011121
4302113032022
511334433224
61150545454
7220134466
oct62271612
926752147
1013202314
1174a8104
12450828a
132973328
141a794a6
15125bbe4
hexc9738a

13202314 has 4 divisors (see below), whose sum is σ = 19803474. Its totient is φ = 6601156.

The previous prime is 13202297. The next prime is 13202317. The reversal of 13202314 is 41320231.

It is a happy number.

13202314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7656289 + 5546025 = 2767^2 + 2355^2 .

It is a super-3 number, since 3×132023143 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13202317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300577 + ... + 3300580.

Almost surely, 213202314 is an apocalyptic number.

13202314 is a deficient number, since it is larger than the sum of its proper divisors (6601160).

13202314 is an equidigital number, since it uses as much as digits as its factorization.

13202314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601159.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13202314 is about 3633.4988647308. The cubic root of 13202314 is about 236.3469592591.

Adding to 13202314 its reverse (41320231), we get a palindrome (54522545).

The spelling of 13202314 in words is "thirteen million, two hundred two thousand, three hundred fourteen".

Divisors: 1 2 6601157 13202314