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12969034 = 213736833
BaseRepresentation
bin110001011110…
…010001001010
3220101220011121
4301132101022
511310002114
61141545454
7215143411
oct61362112
926356147
1012969034
117358911
12441528a
1328c10b0
141a18478
151212a24
hexc5e44a

12969034 has 16 divisors (see below), whose sum is σ = 21240072. Its totient is φ = 5902848.

The previous prime is 12969031. The next prime is 12969037. The reversal of 12969034 is 43096921.

It is an interprime number because it is at equal distance from previous prime (12969031) and next prime (12969037).

It can be written as a sum of positive squares in 4 ways, for example, as 6734025 + 6235009 = 2595^2 + 2497^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12969031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519 + ... + 5314.

Almost surely, 212969034 is an apocalyptic number.

12969034 is a deficient number, since it is larger than the sum of its proper divisors (8271038).

12969034 is a wasteful number, since it uses less digits than its factorization.

12969034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 12969034 is about 3601.2545036418. The cubic root of 12969034 is about 234.9466243648.

The spelling of 12969034 in words is "twelve million, nine hundred sixty-nine thousand, thirty-four".

Divisors: 1 2 13 26 73 146 949 1898 6833 13666 88829 177658 498809 997618 6484517 12969034