Base | Representation |
---|---|
bin | 101110001000… |
… | …101101001000 |
3 | 211202110020022 |
4 | 232020231020 |
5 | 11044004110 |
6 | 1111120012 |
7 | 204541202 |
oct | 56105510 |
9 | 24673208 |
10 | 12094280 |
11 | 6910680 |
12 | 4073008 |
13 | 2675ba3 |
14 | 186b772 |
15 | 10dd755 |
hex | b88b48 |
12094280 has 32 divisors (see below), whose sum is σ = 29687040. Its totient is φ = 4397760.
The previous prime is 12094273. The next prime is 12094289. The reversal of 12094280 is 8249021.
It is not an unprimeable number, because it can be changed into a prime (12094289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13304 + ... + 14183.
It is an arithmetic number, because the mean of its divisors is an integer number (927720).
Almost surely, 212094280 is an apocalyptic number.
12094280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12094280 is an abundant number, since it is smaller than the sum of its proper divisors (17592760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12094280 is a wasteful number, since it uses less digits than its factorization.
12094280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27509 (or 27505 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 12094280 is about 3477.6831368024. The cubic root of 12094280 is about 229.5408609882.
The spelling of 12094280 in words is "twelve million, ninety-four thousand, two hundred eighty".
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