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12941295 = 352337511
BaseRepresentation
bin110001010111…
…011111101111
3220100111010020
4301113133233
511303110140
61141213223
7214666503
oct61273757
926314106
1012941295
117339a94
124401213
1328b1593
141a0c303
1512096d0
hexc577ef

12941295 has 16 divisors (see below), whose sum is σ = 21606912. Its totient is φ = 6601760.

The previous prime is 12941293. The next prime is 12941297. The reversal of 12941295 is 59214921.

It is an interprime number because it is at equal distance from previous prime (12941293) and next prime (12941297).

It is not a de Polignac number, because 12941295 - 21 = 12941293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12941293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18411 + ... + 19100.

It is an arithmetic number, because the mean of its divisors is an integer number (1350432).

Almost surely, 212941295 is an apocalyptic number.

12941295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12941295 is a deficient number, since it is larger than the sum of its proper divisors (8665617).

12941295 is a wasteful number, since it uses less digits than its factorization.

12941295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37542.

The product of its digits is 6480, while the sum is 33.

The square root of 12941295 is about 3597.4011452714. The cubic root of 12941295 is about 234.7789985056.

Adding to 12941295 its sum of digits (33), we get a triangular number (12941328 = T5087).

The spelling of 12941295 in words is "twelve million, nine hundred forty-one thousand, two hundred ninety-five".

Divisors: 1 3 5 15 23 69 115 345 37511 112533 187555 562665 862753 2588259 4313765 12941295