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12671064 = 2332731811
BaseRepresentation
bin110000010101…
…100001011000
3212211202102200
4300111201120
511220433224
61131330200
7212462610
oct60254130
925752380
1012671064
117174a5a
1242b0960
132818593
14197ba40
1511a45c9
hexc15858

12671064 has 96 divisors (see below), whose sum is σ = 40535040. Its totient is φ = 3499200.

The previous prime is 12671041. The next prime is 12671089. The reversal of 12671064 is 46017621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15219 + ... + 16029.

It is an arithmetic number, because the mean of its divisors is an integer number (422240).

Almost surely, 212671064 is an apocalyptic number.

12671064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12671064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20267520).

12671064 is an abundant number, since it is smaller than the sum of its proper divisors (27863976).

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

12671064 is a wasteful number, since it uses less digits than its factorization.

12671064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12671064 is about 3559.6438024050. The cubic root of 12671064 is about 233.1333270223.

Adding to 12671064 its reverse (46017621), we get a palindrome (58688685).

The spelling of 12671064 in words is "twelve million, six hundred seventy-one thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 31 36 42 56 62 63 72 84 93 124 126 168 186 217 248 252 279 372 434 504 558 651 744 811 868 1116 1302 1622 1736 1953 2232 2433 2604 3244 3906 4866 5208 5677 6488 7299 7812 9732 11354 14598 15624 17031 19464 22708 25141 29196 34062 45416 50282 51093 58392 68124 75423 100564 102186 136248 150846 175987 201128 204372 226269 301692 351974 408744 452538 527961 603384 703948 905076 1055922 1407896 1583883 1810152 2111844 3167766 4223688 6335532 12671064