Base | Representation |
---|---|
bin | 101111110101… |
… | …110101000100 |
3 | 212121011100211 |
4 | 233311311010 |
5 | 11202310002 |
6 | 1124445204 |
7 | 211412263 |
oct | 57656504 |
9 | 25534324 |
10 | 12541252 |
11 | 7096479 |
12 | 4249804 |
13 | 27a1479 |
14 | 19465da |
15 | 117add7 |
hex | bf5d44 |
12541252 has 6 divisors (see below), whose sum is σ = 21947198. Its totient is φ = 6270624.
The previous prime is 12541247. The next prime is 12541283. The reversal of 12541252 is 25214521.
It can be written as a sum of positive squares in only one way, i.e., 6895876 + 5645376 = 2626^2 + 2376^2 .
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567653 + ... + 1567660.
Almost surely, 212541252 is an apocalyptic number.
It is an amenable number.
12541252 is a deficient number, since it is larger than the sum of its proper divisors (9405946).
12541252 is a wasteful number, since it uses less digits than its factorization.
12541252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3135317 (or 3135315 counting only the distinct ones).
The product of its digits is 800, while the sum is 22.
The square root of 12541252 is about 3541.3630144338. The cubic root of 12541252 is about 232.3344611145.
Adding to 12541252 its reverse (25214521), we get a palindrome (37755773).
The spelling of 12541252 in words is "twelve million, five hundred forty-one thousand, two hundred fifty-two".
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