Base | Representation |
---|---|
bin | 101110010110… |
… | …000011010000 |
3 | 211212020012220 |
4 | 232112003100 |
5 | 11102231234 |
6 | 1112221040 |
7 | 205156443 |
oct | 56260320 |
9 | 24766186 |
10 | 12148944 |
11 | 6948755 |
12 | 409a780 |
13 | 2694a32 |
14 | 188365a |
15 | 10eea49 |
hex | b960d0 |
12148944 has 20 divisors (see below), whose sum is σ = 31384896. Its totient is φ = 4049632.
The previous prime is 12148933. The next prime is 12148957. The reversal of 12148944 is 44984121.
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, 126504 + ... + 126599.
Almost surely, 212148944 is an apocalyptic number.
It is an amenable number.
12148944 is an abundant number, since it is smaller than the sum of its proper divisors (19235952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12148944 is a wasteful number, since it uses less digits than its factorization.
12148944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253114 (or 253108 counting only the distinct ones).
The product of its digits is 9216, while the sum is 33.
The square root of 12148944 is about 3485.5335316132. The cubic root of 12148944 is about 229.8861692555.
The spelling of 12148944 in words is "twelve million, one hundred forty-eight thousand, nine hundred forty-four".
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