Base | Representation |
---|---|
bin | 101111100000… |
… | …000100000010 |
3 | 212102122001211 |
4 | 233200010002 |
5 | 11141431343 |
6 | 1122520334 |
7 | 210561331 |
oct | 57400402 |
9 | 25378054 |
10 | 12452098 |
11 | 703549a |
12 | 42060aa |
13 | 276ca09 |
14 | 1921d18 |
15 | 115e79d |
hex | be0102 |
12452098 has 4 divisors (see below), whose sum is σ = 18678150. Its totient is φ = 6226048.
The previous prime is 12452093. The next prime is 12452101. The reversal of 12452098 is 89025421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89025421 = 3671 ⋅24251.
It can be written as a sum of positive squares in only one way, i.e., 6385729 + 6066369 = 2527^2 + 2463^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (12452093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3113023 + ... + 3113026.
Almost surely, 212452098 is an apocalyptic number.
12452098 is a deficient number, since it is larger than the sum of its proper divisors (6226052).
12452098 is an equidigital number, since it uses as much as digits as its factorization.
12452098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226051.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 12452098 is about 3528.7530375474. The cubic root of 12452098 is about 231.7826070000.
The spelling of 12452098 in words is "twelve million, four hundred fifty-two thousand, ninety-eight".
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