Base | Representation |
---|---|
bin | 101111110001… |
… | …110111100011 |
3 | 212120100002220 |
4 | 233301313203 |
5 | 11201300102 |
6 | 1124242123 |
7 | 211314054 |
oct | 57616743 |
9 | 25510086 |
10 | 12525027 |
11 | 7085269 |
12 | 4240343 |
13 | 2796c78 |
14 | 194072b |
15 | 11761bc |
hex | bf1de3 |
12525027 has 8 divisors (see below), whose sum is σ = 16797264. Its totient is φ = 8301408.
The previous prime is 12524977. The next prime is 12525043. The reversal of 12525027 is 72052521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12525027 - 210 = 12524003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12524988 and 12525006.
It is not an unprimeable number, because it can be changed into a prime (12525067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11548 + ... + 12585.
It is an arithmetic number, because the mean of its divisors is an integer number (2099658).
Almost surely, 212525027 is an apocalyptic number.
12525027 is a deficient number, since it is larger than the sum of its proper divisors (4272237).
12525027 is a wasteful number, since it uses less digits than its factorization.
12525027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24309.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 12525027 is about 3539.0714883992. The cubic root of 12525027 is about 232.2342251511.
Adding to 12525027 its reverse (72052521), we get a palindrome (84577548).
It can be divided in two parts, 125 and 25027, that added together give a palindrome (25152).
The spelling of 12525027 in words is "twelve million, five hundred twenty-five thousand, twenty-seven".
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