Base | Representation |
---|---|
bin | 101111111110… |
… | …001001000010 |
3 | 212122220001210 |
4 | 233332021002 |
5 | 11204402143 |
6 | 1125310550 |
7 | 211613451 |
oct | 57761102 |
9 | 25586053 |
10 | 12575298 |
11 | 710a00a |
12 | 4265456 |
13 | 27b3b08 |
14 | 1954b98 |
15 | 1186033 |
hex | bfe242 |
12575298 has 16 divisors (see below), whose sum is σ = 25280640. Its totient is φ = 4170096.
The previous prime is 12575293. The next prime is 12575309. The reversal of 12575298 is 89257521.
It is not an unprimeable number, because it can be changed into a prime (12575293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138 + ... + 6501.
It is an arithmetic number, because the mean of its divisors is an integer number (1580040).
Almost surely, 212575298 is an apocalyptic number.
12575298 is an abundant number, since it is smaller than the sum of its proper divisors (12705342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12575298 is a wasteful number, since it uses less digits than its factorization.
12575298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10841.
The product of its digits is 50400, while the sum is 39.
The square root of 12575298 is about 3546.1666627501. The cubic root of 12575298 is about 232.5445122314.
It can be divided in two parts, 1257 and 5298, that added together give a triangular number (6555 = T114).
The spelling of 12575298 in words is "twelve million, five hundred seventy-five thousand, two hundred ninety-eight".
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