Base | Representation |
---|---|
bin | 1010001010010… |
… | …1110010110010 |
3 | 2222012102120102 |
4 | 2202211302302 |
5 | 41402402010 |
6 | 4121312402 |
7 | 1025165525 |
oct | 242456262 |
9 | 88172512 |
10 | 42622130 |
11 | 22071701 |
12 | 12335702 |
13 | 8aa41c5 |
14 | 5936bbc |
15 | 3b1dba5 |
hex | 28a5cb2 |
42622130 has 16 divisors (see below), whose sum is σ = 80758080. Its totient is φ = 16151472.
The previous prime is 42622109. The next prime is 42622163. The reversal of 42622130 is 3122624.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111974 + ... + 112353.
It is an arithmetic number, because the mean of its divisors is an integer number (5047380).
Almost surely, 242622130 is an apocalyptic number.
42622130 is a deficient number, since it is larger than the sum of its proper divisors (38135950).
42622130 is a wasteful number, since it uses less digits than its factorization.
42622130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224353.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 42622130 is about 6528.5626289406. The cubic root of 42622130 is about 349.3105611851.
Adding to 42622130 its reverse (3122624), we get a palindrome (45744754).
The spelling of 42622130 in words is "forty-two million, six hundred twenty-two thousand, one hundred thirty".
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