Base | Representation |
---|---|
bin | 1010001010010… |
… | …1010011110110 |
3 | 2222012022212002 |
4 | 2202211103312 |
5 | 41402321100 |
6 | 4121255302 |
7 | 1025156666 |
oct | 242452366 |
9 | 88168762 |
10 | 42620150 |
11 | 22070171 |
12 | 12334532 |
13 | 8aa3331 |
14 | 59361a6 |
15 | 3b1d2d5 |
hex | 28a54f6 |
42620150 has 24 divisors (see below), whose sum is σ = 82722384. Its totient is φ = 16306400.
The previous prime is 42620147. The next prime is 42620159. The reversal of 42620150 is 5102624.
It is a happy number.
42620150 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 (42620159) 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 11 ways as a sum of consecutive naturals, for example, 17381 + ... + 19680.
It is an arithmetic number, because the mean of its divisors is an integer number (3446766).
Almost surely, 242620150 is an apocalyptic number.
42620150 is a deficient number, since it is larger than the sum of its proper divisors (40102234).
42620150 is a wasteful number, since it uses less digits than its factorization.
42620150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37096 (or 37091 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 42620150 is about 6528.4109858372. The cubic root of 42620150 is about 349.3051520575.
Adding to 42620150 its reverse (5102624), we get a palindrome (47722774).
The spelling of 42620150 in words is "forty-two million, six hundred twenty thousand, one hundred fifty".
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