Base | Representation |
---|---|
bin | 1010001000001… |
… | …0111101101010 |
3 | 2221221011212120 |
4 | 2202002331222 |
5 | 41333320331 |
6 | 4114252110 |
7 | 1024032561 |
oct | 242027552 |
9 | 87834776 |
10 | 42479466 |
11 | 21a844a7 |
12 | 12287036 |
13 | 8a542a3 |
14 | 58dabd8 |
15 | 3ae1796 |
hex | 2882f6a |
42479466 has 16 divisors (see below), whose sum is σ = 85785024. Its totient is φ = 14022144.
The previous prime is 42479431. The next prime is 42479467. The reversal of 42479466 is 66497424.
It is not an unprimeable number, because it can be changed into a prime (42479467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33751 + ... + 34986.
It is an arithmetic number, because the mean of its divisors is an integer number (5361564).
Almost surely, 242479466 is an apocalyptic number.
42479466 is an abundant number, since it is smaller than the sum of its proper divisors (43305558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42479466 is a wasteful number, since it uses less digits than its factorization.
42479466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68845.
The product of its digits is 290304, while the sum is 42.
The square root of 42479466 is about 6517.6273290209. The cubic root of 42479466 is about 348.9203902675.
The spelling of 42479466 in words is "forty-two million, four hundred seventy-nine thousand, four hundred sixty-six".
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