Base | Representation |
---|---|
bin | 101110100010… |
… | …000101011100 |
3 | 211221201211112 |
4 | 232202011130 |
5 | 11110320421 |
6 | 1113241152 |
7 | 205453241 |
oct | 56420534 |
9 | 24851745 |
10 | 12198236 |
11 | 6981796 |
12 | 41031b8 |
13 | 26b12bb |
14 | 18975c8 |
15 | 110e45b |
hex | ba215c |
12198236 has 12 divisors (see below), whose sum is σ = 21417312. Its totient is φ = 6079008.
The previous prime is 12198229. The next prime is 12198259. The reversal of 12198236 is 63289121.
It is a super-6 number, since 6×121982366 (a number of 44 digits) contains 666666 as substring.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3620 + ... + 6123.
It is an arithmetic number, because the mean of its divisors is an integer number (1784776).
Almost surely, 212198236 is an apocalyptic number.
It is an amenable number.
12198236 is a deficient number, since it is larger than the sum of its proper divisors (9219076).
12198236 is a wasteful number, since it uses less digits than its factorization.
12198236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10060 (or 10058 counting only the distinct ones).
The product of its digits is 5184, while the sum is 32.
The square root of 12198236 is about 3492.5973143207. The cubic root of 12198236 is about 230.1966560027.
The spelling of 12198236 in words is "twelve million, one hundred ninety-eight thousand, two hundred thirty-six".
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