Base | Representation |
---|---|
bin | 101111000010… |
… | …101110101100 |
3 | 212012112020211 |
4 | 233002232230 |
5 | 11124110243 |
6 | 1120152204 |
7 | 206551126 |
oct | 57025654 |
9 | 25175224 |
10 | 12331948 |
11 | 6a631a2 |
12 | 4168664 |
13 | 272a115 |
14 | 18d0216 |
15 | 1138d9d |
hex | bc2bac |
12331948 has 12 divisors (see below), whose sum is σ = 21711312. Its totient is φ = 6128720.
The previous prime is 12331909. The next prime is 12331951. The reversal of 12331948 is 84913321.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8563 + ... + 9898.
It is an arithmetic number, because the mean of its divisors is an integer number (1809276).
Almost surely, 212331948 is an apocalyptic number.
It is an amenable number.
12331948 is a deficient number, since it is larger than the sum of its proper divisors (9379364).
12331948 is a wasteful number, since it uses less digits than its factorization.
12331948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18632 (or 18630 counting only the distinct ones).
The product of its digits is 5184, while the sum is 31.
The square root of 12331948 is about 3511.6873437138. The cubic root of 12331948 is about 231.0347080273.
The spelling of 12331948 in words is "twelve million, three hundred thirty-one thousand, nine hundred forty-eight".
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