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12713042 = 2171672239
BaseRepresentation
bin110000011111…
…110001010010
3212220220000102
4300133301102
511223304132
61132252402
7213026156
oct60376122
925826012
1012713042
1171a3551
124311102
132831714
14198d066
1511b1c62
hexc1fc52

12713042 has 16 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 5944128.

The previous prime is 12713021. The next prime is 12713053. The reversal of 12713042 is 24031721.

12713042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4559 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 212713042 is an apocalyptic number.

12713042 is a deficient number, since it is larger than the sum of its proper divisors (7608238).

12713042 is a wasteful number, since it uses less digits than its factorization.

12713042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12713042 is about 3565.5353034292. The cubic root of 12713042 is about 233.3904925726.

Adding to 12713042 its reverse (24031721), we get a palindrome (36744763).

The spelling of 12713042 in words is "twelve million, seven hundred thirteen thousand, forty-two".

Divisors: 1 2 17 34 167 334 2239 2839 4478 5678 38063 76126 373913 747826 6356521 12713042