Base | Representation |
---|---|
bin | 1010001011101… |
… | …0010010111100 |
3 | 2222100200202201 |
4 | 2202322102330 |
5 | 41413043413 |
6 | 4123201244 |
7 | 1025665414 |
oct | 242722274 |
9 | 88320681 |
10 | 42706108 |
11 | 22119805 |
12 | 12376224 |
13 | 8b034b3 |
14 | 5959644 |
15 | 3b389dd |
hex | 28ba4bc |
42706108 has 18 divisors (see below), whose sum is σ = 79392656. Its totient is φ = 20096448.
The previous prime is 42706087. The next prime is 42706109. The reversal of 42706108 is 80160724.
42706108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42706109) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 17316 + ... + 19627.
Almost surely, 242706108 is an apocalyptic number.
It is an amenable number.
42706108 is a deficient number, since it is larger than the sum of its proper divisors (36686548).
42706108 is a wasteful number, since it uses less digits than its factorization.
42706108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36981 (or 36962 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 42706108 is about 6534.9910481959. The cubic root of 42706108 is about 349.5398251661.
The spelling of 42706108 in words is "forty-two million, seven hundred six thousand, one hundred eight".
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