Base | Representation |
---|---|
bin | 1010000100000… |
… | …1101000101011 |
3 | 2221102120211002 |
4 | 2201001220223 |
5 | 41301240013 |
6 | 4104425215 |
7 | 1021536500 |
oct | 241015053 |
9 | 87376732 |
10 | 42211883 |
11 | 2191145a |
12 | 1217820b |
13 | 898c55c |
14 | 586b4a7 |
15 | 3a8c358 |
hex | 2841a2b |
42211883 has 12 divisors (see below), whose sum is σ = 49254840. Its totient is φ = 36070272.
The previous prime is 42211847. The next prime is 42211889. The reversal of 42211883 is 38811224.
It is not a de Polignac number, because 42211883 - 210 = 42210859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42211889) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17435 + ... + 19707.
It is an arithmetic number, because the mean of its divisors is an integer number (4104570).
Almost surely, 242211883 is an apocalyptic number.
42211883 is a deficient number, since it is larger than the sum of its proper divisors (7042957).
42211883 is a wasteful number, since it uses less digits than its factorization.
42211883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2666 (or 2659 counting only the distinct ones).
The product of its digits is 3072, while the sum is 29.
The square root of 42211883 is about 6497.0672614650. The cubic root of 42211883 is about 348.1862167808.
The spelling of 42211883 in words is "forty-two million, two hundred eleven thousand, eight hundred eighty-three".
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