Base | Representation |
---|---|
bin | 1010001000010… |
… | …0000011001110 |
3 | 2221221101222110 |
4 | 2202010003032 |
5 | 41333441133 |
6 | 4114324450 |
7 | 1024051551 |
oct | 242040316 |
9 | 87841873 |
10 | 42483918 |
11 | 21a87884 |
12 | 12289726 |
13 | 8a56319 |
14 | 58dc698 |
15 | 3ae2c63 |
hex | 28840ce |
42483918 has 32 divisors (see below), whose sum is σ = 92405664. Its totient is φ = 12966912.
The previous prime is 42483907. The next prime is 42483929. The reversal of 42483918 is 81938424.
It is an interprime number because it is at equal distance from previous prime (42483907) and next prime (42483929).
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855 + ... + 9402.
It is an arithmetic number, because the mean of its divisors is an integer number (2887677).
Almost surely, 242483918 is an apocalyptic number.
42483918 is an abundant number, since it is smaller than the sum of its proper divisors (49921746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42483918 is a wasteful number, since it uses less digits than its factorization.
42483918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11316.
The product of its digits is 55296, while the sum is 39.
The square root of 42483918 is about 6517.9688554027. The cubic root of 42483918 is about 348.9325792101.
The spelling of 42483918 in words is "forty-two million, four hundred eighty-three thousand, nine hundred eighteen".
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