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12709016 = 234138747
BaseRepresentation
bin110000011110…
…110010011000
3212220200111022
4300132302120
511223142031
61132222012
7213011345
oct60366230
925820438
1012709016
1171a0521
12430a908
13282c938
14198b7cc
1511b097b
hexc1ec98

12709016 has 16 divisors (see below), whose sum is σ = 24411240. Its totient is φ = 6199360.

The previous prime is 12709009. The next prime is 12709027. The reversal of 12709016 is 61090721.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19046 + ... + 19701.

Almost surely, 212709016 is an apocalyptic number.

It is an amenable number.

12709016 is a deficient number, since it is larger than the sum of its proper divisors (11702224).

12709016 is a wasteful number, since it uses less digits than its factorization.

12709016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38794 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 12709016 is about 3564.9706871165. The cubic root of 12709016 is about 233.3658530639.

Adding to 12709016 its reverse (61090721), we get a palindrome (73799737).

The spelling of 12709016 in words is "twelve million, seven hundred nine thousand, sixteen".

Divisors: 1 2 4 8 41 82 164 328 38747 77494 154988 309976 1588627 3177254 6354508 12709016