Base | Representation |
---|---|
bin | 101111110010… |
… | …100111100010 |
3 | 212120111022122 |
4 | 233302213202 |
5 | 11201344343 |
6 | 1124304242 |
7 | 211326032 |
oct | 57624742 |
9 | 25514278 |
10 | 12528098 |
11 | 7087600 |
12 | 4242082 |
13 | 279849b |
14 | 19418c2 |
15 | 1177068 |
hex | bf29e2 |
12528098 has 12 divisors (see below), whose sum is σ = 20656230. Its totient is φ = 5694480.
The previous prime is 12528091. The next prime is 12528101. The reversal of 12528098 is 89082521.
It can be written as a sum of positive squares in only one way, i.e., 10387729 + 2140369 = 3223^2 + 1463^2 .
It is not an unprimeable number, because it can be changed into a prime (12528091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25643 + ... + 26126.
Almost surely, 212528098 is an apocalyptic number.
12528098 is a deficient number, since it is larger than the sum of its proper divisors (8128132).
12528098 is a wasteful number, since it uses less digits than its factorization.
12528098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51793 (or 51782 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 12528098 is about 3539.5053326701. The cubic root of 12528098 is about 232.2532040330.
The spelling of 12528098 in words is "twelve million, five hundred twenty-eight thousand, ninety-eight".
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