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12000704 = 261971139
BaseRepresentation
bin101101110001…
…110111000000
3211120200212112
4231301313000
511033010304
61105114452
7204001322
oct55616700
924520775
1012000704
116857341
124028a28
132642411
141845612
1510c0b6e
hexb71dc0

12000704 has 56 divisors (see below), whose sum is σ = 25603200. Its totient is φ = 5564160.

The previous prime is 12000683. The next prime is 12000731. The reversal of 12000704 is 40700021.

It is a happy number.

12000704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86267 + ... + 86405.

It is an arithmetic number, because the mean of its divisors is an integer number (457200).

Almost surely, 212000704 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 12000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12801600).

12000704 is an abundant number, since it is smaller than the sum of its proper divisors (13602496).

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

12000704 is a wasteful number, since it uses less digits than its factorization.

12000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 12000704 is about 3464.2032272948. The cubic root of 12000704 is about 228.9473255277.

Adding to 12000704 its reverse (40700021), we get a palindrome (52700725).

The spelling of 12000704 in words is "twelve million, seven hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 16 19 32 38 64 71 76 139 142 152 278 284 304 556 568 608 1112 1136 1216 1349 2224 2272 2641 2698 4448 4544 5282 5396 8896 9869 10564 10792 19738 21128 21584 39476 42256 43168 78952 84512 86336 157904 169024 187511 315808 375022 631616 750044 1500088 3000176 6000352 12000704