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12708264 = 2331929312
BaseRepresentation
bin110000011110…
…100110101000
3212220122110110
4300132212220
511223131024
61132214320
7213006222
oct60364650
925818413
1012708264
11719a9a8
12430a3a0
13282c4aa
14198b412
1511b0629
hexc1e9a8

12708264 has 96 divisors (see below), whose sum is σ = 35748000. Its totient is φ = 3749760.

The previous prime is 12708253. The next prime is 12708271. The reversal of 12708264 is 46280721.

It is a super-2 number, since 2×127082642 = 322999947787392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 409929 + ... + 409959.

It is an arithmetic number, because the mean of its divisors is an integer number (372375).

Almost surely, 212708264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12708264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17874000).

12708264 is an abundant number, since it is smaller than the sum of its proper divisors (23039736).

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

12708264 is a wasteful number, since it uses less digits than its factorization.

12708264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12708264 is about 3564.8652148433. The cubic root of 12708264 is about 233.3612501745.

Adding to 12708264 its reverse (46280721), we get a palindrome (58988985).

The spelling of 12708264 in words is "twelve million, seven hundred eight thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 19 24 29 31 38 57 58 62 76 87 93 114 116 124 152 174 186 228 232 248 348 372 456 551 589 696 744 899 961 1102 1178 1653 1767 1798 1922 2204 2356 2697 2883 3306 3534 3596 3844 4408 4712 5394 5766 6612 7068 7192 7688 10788 11532 13224 14136 17081 18259 21576 23064 27869 34162 36518 51243 54777 55738 68324 73036 83607 102486 109554 111476 136648 146072 167214 204972 219108 222952 334428 409944 438216 529511 668856 1059022 1588533 2118044 3177066 4236088 6354132 12708264