Base | Representation |
---|---|
bin | 101100100101111… |
… | …101100010110000 |
3 | 1221010202220100222 |
4 | 230211331202300 |
5 | 3013011231122 |
6 | 202123232212 |
7 | 24353106110 |
oct | 5445754260 |
9 | 1833686328 |
10 | 748148912 |
11 | 354346395 |
12 | 18a678668 |
13 | bbcca084 |
14 | 7150d040 |
15 | 45a33b42 |
hex | 2c97d8b0 |
748148912 has 20 divisors (see below), whose sum is σ = 1656615696. Its totient is φ = 320635200.
The previous prime is 748148909. The next prime is 748148941. The reversal of 748148912 is 219841847.
748148912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 3339839 + ... + 3340062.
Almost surely, 2748148912 is an apocalyptic number.
It is an amenable number.
748148912 is an abundant number, since it is smaller than the sum of its proper divisors (908466784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
748148912 is a wasteful number, since it uses less digits than its factorization.
748148912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6679916 (or 6679910 counting only the distinct ones).
The product of its digits is 129024, while the sum is 44.
The square root of 748148912 is about 27352.3109078557. The cubic root of 748148912 is about 907.8122028118.
The spelling of 748148912 in words is "seven hundred forty-eight million, one hundred forty-eight thousand, nine hundred twelve".
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