Base | Representation |
---|---|
bin | 101110000010… |
… | …100001000010 |
3 | 211201011110102 |
4 | 232002201002 |
5 | 11042201210 |
6 | 1110402402 |
7 | 204404246 |
oct | 56024102 |
9 | 24634412 |
10 | 12068930 |
11 | 68a3625 |
12 | 4060402 |
13 | 26674a3 |
14 | 1862426 |
15 | 10d5ea5 |
hex | b82842 |
12068930 has 16 divisors (see below), whose sum is σ = 22473720. Its totient is φ = 4660992.
The previous prime is 12068921. The next prime is 12068941. The reversal of 12068930 is 3986021.
It can be written as a sum of positive squares in 4 ways, for example, as 12020089 + 48841 = 3467^2 + 221^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 12068893 and 12068902.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20519 + ... + 21098.
Almost surely, 212068930 is an apocalyptic number.
12068930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12068930 is a deficient number, since it is larger than the sum of its proper divisors (10404790).
12068930 is a wasteful number, since it uses less digits than its factorization.
12068930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41653.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 12068930 is about 3474.0365570903. The cubic root of 12068930 is about 229.3803737972.
The spelling of 12068930 in words is "twelve million, sixty-eight thousand, nine hundred thirty".
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