Base | Representation |
---|---|
bin | 101101110010… |
… | …101011101010 |
3 | 211120212111100 |
4 | 231302223222 |
5 | 11033112244 |
6 | 1105142230 |
7 | 204014205 |
oct | 55625352 |
9 | 24525440 |
10 | 12004074 |
11 | 6859925 |
12 | 402a976 |
13 | 2643b04 |
14 | 184693c |
15 | 10c1b69 |
hex | b72aea |
12004074 has 24 divisors (see below), whose sum is σ = 27539460. Its totient is φ = 3765888.
The previous prime is 12004051. The next prime is 12004087. The reversal of 12004074 is 47040021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9090225 + 2913849 = 3015^2 + 1707^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19309 + ... + 19920.
Almost surely, 212004074 is an apocalyptic number.
12004074 is an abundant number, since it is smaller than the sum of its proper divisors (15535386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12004074 is a wasteful number, since it uses less digits than its factorization.
12004074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39254 (or 39251 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 12004074 is about 3464.6895964862. The cubic root of 12004074 is about 228.9687542782.
Adding to 12004074 its reverse (47040021), we get a palindrome (59044095).
The spelling of 12004074 in words is "twelve million, four thousand, seventy-four".
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