Base | Representation |
---|---|
bin | 101111100101… |
… | …000011001100 |
3 | 212110200002100 |
4 | 233211003030 |
5 | 11143110044 |
6 | 1123155100 |
7 | 211005021 |
oct | 57450314 |
9 | 25420070 |
10 | 12472524 |
11 | 7049879 |
12 | 4215a90 |
13 | 27790bc |
14 | 1929548 |
15 | 1165869 |
hex | be50cc |
12472524 has 36 divisors (see below), whose sum is σ = 31704400. Its totient is φ = 4134240.
The previous prime is 12472517. The next prime is 12472547. The reversal of 12472524 is 42527421.
12472524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6294 + ... + 8034.
Almost surely, 212472524 is an apocalyptic number.
It is an amenable number.
12472524 is an abundant number, since it is smaller than the sum of its proper divisors (19231876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12472524 is a wasteful number, since it uses less digits than its factorization.
12472524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1950 (or 1945 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 12472524 is about 3531.6460751327. The cubic root of 12472524 is about 231.9092738791.
Adding to 12472524 its reverse (42527421), we get a palindrome (54999945).
It can be divided in two parts, 12472 and 524, that added together give a square (12996 = 1142).
The spelling of 12472524 in words is "twelve million, four hundred seventy-two thousand, five hundred twenty-four".
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