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13797283 = 68320201
BaseRepresentation
bin110100101000…
…011110100011
3221221222022111
4310220132203
512013003113
61211420151
7225163213
oct64503643
927858274
1013797283
117874115
124754657
132b21096
141b92243
15132813d
hexd287a3

13797283 has 4 divisors (see below), whose sum is σ = 13818168. Its totient is φ = 13776400.

The previous prime is 13797253. The next prime is 13797293. The reversal of 13797283 is 38279731.

13797283 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 is a cyclic number.

It is not a de Polignac number, because 13797283 - 29 = 13796771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13797253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9418 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (3454542).

Almost surely, 213797283 is an apocalyptic number.

13797283 is a deficient number, since it is larger than the sum of its proper divisors (20885).

13797283 is an equidigital number, since it uses as much as digits as its factorization.

13797283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20884.

The product of its digits is 63504, while the sum is 40.

The square root of 13797283 is about 3714.4694102927. The cubic root of 13797283 is about 239.8452880204.

It can be divided in two parts, 1379728 and 3, that added together give a palindrome (1379731).

The spelling of 13797283 in words is "thirteen million, seven hundred ninety-seven thousand, two hundred eighty-three".

Divisors: 1 683 20201 13797283