Base | Representation |
---|---|
bin | 1010000101010… |
… | …1111010100110 |
3 | 2221120210202122 |
4 | 2201111322212 |
5 | 41311414300 |
6 | 4110305542 |
7 | 1022333615 |
oct | 241257246 |
9 | 87523678 |
10 | 42294950 |
11 | 21968905 |
12 | 121b82b2 |
13 | 89bb2c9 |
14 | 588d87c |
15 | 3aa6c85 |
hex | 2855ea6 |
42294950 has 36 divisors (see below), whose sum is σ = 83203380. Its totient is φ = 15951600.
The previous prime is 42294919. The next prime is 42294979. The reversal of 42294950 is 5949224.
42294950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42294950.
It is a congruent number.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 200345 + ... + 200555.
It is an arithmetic number, because the mean of its divisors is an integer number (2311205).
Almost surely, 242294950 is an apocalyptic number.
42294950 is a deficient number, since it is larger than the sum of its proper divisors (40908430).
42294950 is a wasteful number, since it uses less digits than its factorization.
42294950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453 (or 237 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 42294950 is about 6503.4567731323. The cubic root of 42294950 is about 348.4144608293.
It can be divided in two parts, 422 and 94950, that multiplied together give a square (40068900 = 63302).
The spelling of 42294950 in words is "forty-two million, two hundred ninety-four thousand, nine hundred fifty".
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