Base | Representation |
---|---|
bin | 101110100001… |
… | …000010011100 |
3 | 211221111221201 |
4 | 232201002130 |
5 | 11110201243 |
6 | 1113205244 |
7 | 205434604 |
oct | 56410234 |
9 | 24844851 |
10 | 12193948 |
11 | 6979548 |
12 | 4100824 |
13 | 26ac370 |
14 | 1895c04 |
15 | 110d04d |
hex | ba109c |
12193948 has 12 divisors (see below), whose sum is σ = 22981000. Its totient is φ = 5627952.
The previous prime is 12193931. The next prime is 12193957. The reversal of 12193948 is 84939121.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117198 + ... + 117301.
Almost surely, 212193948 is an apocalyptic number.
It is an amenable number.
12193948 is a deficient number, since it is larger than the sum of its proper divisors (10787052).
12193948 is a wasteful number, since it uses less digits than its factorization.
12193948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234516 (or 234514 counting only the distinct ones).
The product of its digits is 15552, while the sum is 37.
The square root of 12193948 is about 3491.9833905676. The cubic root of 12193948 is about 230.1696794533.
The spelling of 12193948 in words is "twelve million, one hundred ninety-three thousand, nine hundred forty-eight".
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