Base | Representation |
---|---|
bin | 101110000101… |
… | …111011110010 |
3 | 211201212122221 |
4 | 232011323302 |
5 | 11043123210 |
6 | 1110551254 |
7 | 204463126 |
oct | 56057362 |
9 | 24655587 |
10 | 12082930 |
11 | 69030a2 |
12 | 406852a |
13 | 2670982 |
14 | 1867586 |
15 | 10da1da |
hex | b85ef2 |
12082930 has 16 divisors (see below), whose sum is σ = 21962304. Its totient is φ = 4785840.
The previous prime is 12082921. The next prime is 12082943. The reversal of 12082930 is 3928021.
It is a junction number, because it is equal to n+sod(n) for n = 12082895 and 12082904.
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, 4836 + ... + 6895.
It is an arithmetic number, because the mean of its divisors is an integer number (1372644).
Almost surely, 212082930 is an apocalyptic number.
12082930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12082930 is a deficient number, since it is larger than the sum of its proper divisors (9879374).
12082930 is a wasteful number, since it uses less digits than its factorization.
12082930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11841.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 12082930 is about 3476.0509202254. The cubic root of 12082930 is about 229.4690335298.
The spelling of 12082930 in words is "twelve million, eighty-two thousand, nine hundred thirty".
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