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12969077 = 111962053
BaseRepresentation
bin110001011110…
…010001110101
3220101220020012
4301132101311
511310002302
61141550005
7215143502
oct61362165
926356205
1012969077
117358950
124415305
1328c1114
141a184a9
151212a52
hexc5e475

12969077 has 8 divisors (see below), whose sum is σ = 14892960. Its totient is φ = 11169360.

The previous prime is 12969071. The next prime is 12969083. The reversal of 12969077 is 77096921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12969071) and next prime (12969083).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12969077 - 28 = 12968821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12969071) by changing a digit.

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, 30818 + ... + 31235.

It is an arithmetic number, because the mean of its divisors is an integer number (1861620).

Almost surely, 212969077 is an apocalyptic number.

It is an amenable number.

12969077 is a deficient number, since it is larger than the sum of its proper divisors (1923883).

12969077 is a wasteful number, since it uses less digits than its factorization.

12969077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62083.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 12969077 is about 3601.2604737786. The cubic root of 12969077 is about 234.9468840267.

The spelling of 12969077 in words is "twelve million, nine hundred sixty-nine thousand, seventy-seven".

Divisors: 1 11 19 209 62053 682583 1179007 12969077