Base | Representation |
---|---|
bin | 101101110100… |
… | …101101000000 |
3 | 211121021211221 |
4 | 231310231000 |
5 | 11033343402 |
6 | 1105244424 |
7 | 204050302 |
oct | 55645500 |
9 | 24537757 |
10 | 12012352 |
11 | 6865070 |
12 | 4033714 |
13 | 2647801 |
14 | 1849972 |
15 | 10c4337 |
hex | b74b40 |
12012352 has 56 divisors (see below), whose sum is σ = 26407872. Its totient is φ = 5376000.
The previous prime is 12012349. The next prime is 12012359. The reversal of 12012352 is 25321021.
It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a pancake number, because a pancake can be divided into 12012352 parts by 4901 straight cuts.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12012359) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 79477 + ... + 79627.
Almost surely, 212012352 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 12012352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13203936).
12012352 is an abundant number, since it is smaller than the sum of its proper divisors (14395520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012352 is a wasteful number, since it uses less digits than its factorization.
12012352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287 (or 277 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 12012352 is about 3465.8840142163. The cubic root of 12012352 is about 229.0213744089.
Adding to 12012352 its reverse (25321021), we get a palindrome (37333373).
It can be divided in two parts, 12012 and 352, that multiplied together give a palindrome (4228224).
The spelling of 12012352 in words is "twelve million, twelve thousand, three hundred fifty-two".
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