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12983852 = 2271727277
BaseRepresentation
bin110001100001…
…111000101100
3220102122111102
4301201320230
511310440402
61142142232
7215234540
oct61417054
926378442
1012983852
117368a62
124421978
1328c7a6b
141a1da20
151217102
hexc61e2c

12983852 has 24 divisors (see below), whose sum is σ = 27496224. Its totient is φ = 5236992.

The previous prime is 12983849. The next prime is 12983857. The reversal of 12983852 is 25838921.

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 (12983857) 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, 13163 + ... + 14114.

It is an arithmetic number, because the mean of its divisors is an integer number (1145676).

Almost surely, 212983852 is an apocalyptic number.

It is an amenable number.

12983852 is an abundant number, since it is smaller than the sum of its proper divisors (14512372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12983852 is a wasteful number, since it uses less digits than its factorization.

12983852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27305 (or 27303 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 12983852 is about 3603.3112549432. The cubic root of 12983852 is about 235.0360711191.

It can be divided in two parts, 129838 and 52, that multiplied together give a palindrome (6751576).

The spelling of 12983852 in words is "twelve million, nine hundred eighty-three thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 27277 54554 109108 190939 381878 463709 763756 927418 1854836 3245963 6491926 12983852