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12063272 = 2313193601
BaseRepresentation
bin101110000001…
…001000101000
3211200212200212
4232001020220
511042011042
61110320252
7204351614
oct56011050
924625625
1012063272
11689a351
124059088
132664a40
141860344
1510d4482
hexb81228

12063272 has 32 divisors (see below), whose sum is σ = 24525480. Its totient is φ = 5529600.

The previous prime is 12063269. The next prime is 12063301. The reversal of 12063272 is 27236021.

It can be written as a sum of positive squares in 4 ways, for example, as 8916196 + 3147076 = 2986^2 + 1774^2 .

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, 19772 + ... + 20372.

Almost surely, 212063272 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 12063272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12262740).

12063272 is an abundant number, since it is smaller than the sum of its proper divisors (12462208).

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

12063272 is a wasteful number, since it uses less digits than its factorization.

12063272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12063272 is about 3473.2221351362. Note that the first 3 decimals coincide. The cubic root of 12063272 is about 229.3445231455.

Adding to 12063272 its reverse (27236021), we get a palindrome (39299293).

The spelling of 12063272 in words is "twelve million, sixty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 193 386 601 772 1202 1544 2404 2509 4808 5018 7813 10036 15626 20072 31252 62504 115993 231986 463972 927944 1507909 3015818 6031636 12063272