Base | Representation |
---|---|
bin | 101110000000… |
… | …110011111000 |
3 | 211200210212200 |
4 | 232000303320 |
5 | 11041440234 |
6 | 1110310200 |
7 | 204345006 |
oct | 56006370 |
9 | 24623780 |
10 | 12061944 |
11 | 6899354 |
12 | 4058360 |
13 | 266425b |
14 | 185da76 |
15 | 10d3d99 |
hex | b80cf8 |
12061944 has 48 divisors (see below), whose sum is σ = 32853600. Its totient is φ = 3997824.
The previous prime is 12061937. The next prime is 12061961. The reversal of 12061944 is 44916021.
12061944 is a `hidden beast` number, since 1 + 2 + 0 + 619 + 44 = 666.
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 11 ways as a sum of consecutive naturals, for example, 16417 + ... + 17135.
It is an arithmetic number, because the mean of its divisors is an integer number (684450).
Almost surely, 212061944 is an apocalyptic number.
It is an amenable number.
12061944 is an abundant number, since it is smaller than the sum of its proper divisors (20791656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12061944 is a wasteful number, since it uses less digits than its factorization.
12061944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 964 (or 957 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 12061944 is about 3473.0309529286. The cubic root of 12061944 is about 229.3361069462.
Adding to 12061944 its reverse (44916021), we get a palindrome (56977965).
The spelling of 12061944 in words is "twelve million, sixty-one thousand, nine hundred forty-four".
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