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12971714 = 271754503
BaseRepresentation
bin110001011110…
…111011000010
3220102000211212
4301132323002
511310043324
61142010122
7215154260
oct61367302
926360755
1012971714
11735a928
124416942
1328c2392
141a19430
15121370e
hexc5eec2

12971714 has 16 divisors (see below), whose sum is σ = 23545728. Its totient is φ = 5232192.

The previous prime is 12971683. The next prime is 12971743. The reversal of 12971714 is 41717921.

It is an unprimeable number.

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, 27014 + ... + 27489.

It is an arithmetic number, because the mean of its divisors is an integer number (1471608).

Almost surely, 212971714 is an apocalyptic number.

12971714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12971714 is a deficient number, since it is larger than the sum of its proper divisors (10574014).

12971714 is a wasteful number, since it uses less digits than its factorization.

12971714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54529.

The product of its digits is 3528, while the sum is 32.

The square root of 12971714 is about 3601.6265769788. The cubic root of 12971714 is about 234.9628068496.

The spelling of 12971714 in words is "twelve million, nine hundred seventy-one thousand, seven hundred fourteen".

Divisors: 1 2 7 14 17 34 119 238 54503 109006 381521 763042 926551 1853102 6485857 12971714