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12755119 = 132334211
BaseRepresentation
bin110000101010…
…000010101111
3220000000201211
4300222002233
511231130434
61133215251
7213262636
oct60520257
926000654
1012755119
117222123
124331527
132847910
1419a051d
1511be464
hexc2a0af

12755119 has 8 divisors (see below), whose sum is σ = 13798512. Its totient is φ = 11720640.

The previous prime is 12755107. The next prime is 12755123. The reversal of 12755119 is 91155721.

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 12755119 - 215 = 12722351 is a prime.

It is a super-2 number, since 2×127551192 = 325386121408322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12756119) 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, 924 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (1724814).

Almost surely, 212755119 is an apocalyptic number.

12755119 is a deficient number, since it is larger than the sum of its proper divisors (1043393).

12755119 is a wasteful number, since it uses less digits than its factorization.

12755119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457.

The product of its digits is 3150, while the sum is 31.

The square root of 12755119 is about 3571.4309457135. The cubic root of 12755119 is about 233.6476971375.

The spelling of 12755119 in words is "twelve million, seven hundred fifty-five thousand, one hundred nineteen".

Divisors: 1 13 233 3029 4211 54743 981163 12755119