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12953677 = 1117531307
BaseRepresentation
bin110001011010…
…100001001101
3220101010002211
4301122201031
511304004202
61141350421
7215050552
oct61324115
926333084
1012953677
117348320
124408411
1328b70c9
141a12a29
15120d1d7
hexc5a84d

12953677 has 16 divisors (see below), whose sum is σ = 15256512. Its totient is φ = 10865920.

The previous prime is 12953659. The next prime is 12953701. The reversal of 12953677 is 77635921.

It is a cyclic number.

It is not a de Polignac number, because 12953677 - 211 = 12951629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953657) 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 15 ways as a sum of consecutive naturals, for example, 9258 + ... + 10564.

It is an arithmetic number, because the mean of its divisors is an integer number (953532).

Almost surely, 212953677 is an apocalyptic number.

12953677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12953677 is a deficient number, since it is larger than the sum of its proper divisors (2302835).

12953677 is a wasteful number, since it uses less digits than its factorization.

12953677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its digits is 79380, while the sum is 40.

The square root of 12953677 is about 3599.1216984148. The cubic root of 12953677 is about 234.8538520892.

The spelling of 12953677 in words is "twelve million, nine hundred fifty-three thousand, six hundred seventy-seven".

Divisors: 1 11 17 53 187 583 901 1307 9911 14377 22219 69271 244409 761981 1177607 12953677