Base | Representation |
---|---|
bin | 10001101110100… |
… | …11000110110010 |
3 | 101100211110010110 |
4 | 20313103012302 |
5 | 301032321111 |
6 | 22431242150 |
7 | 3454022145 |
oct | 1067230662 |
9 | 340743113 |
10 | 148713906 |
11 | 76a43a60 |
12 | 41979356 |
13 | 24a6b6c3 |
14 | 15a7205c |
15 | d0c85a6 |
hex | 8dd31b2 |
148713906 has 32 divisors (see below), whose sum is σ = 338577408. Its totient is φ = 43105040.
The previous prime is 148713899. The next prime is 148713941. The reversal of 148713906 is 609317841.
148713906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47466 + ... + 50501.
It is an arithmetic number, because the mean of its divisors is an integer number (10580544).
Almost surely, 2148713906 is an apocalyptic number.
148713906 is an abundant number, since it is smaller than the sum of its proper divisors (189863502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148713906 is a wasteful number, since it uses less digits than its factorization.
148713906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98006.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 148713906 is about 12194.8311181418. The cubic root of 148713906 is about 529.8063918447.
The spelling of 148713906 in words is "one hundred forty-eight million, seven hundred thirteen thousand, nine hundred six".
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