Base | Representation |
---|---|
bin | 1010001111011… |
… | …1000101001011 |
3 | 2222211100022000 |
4 | 2203313011023 |
5 | 41444030313 |
6 | 4132402043 |
7 | 1031053323 |
oct | 243670513 |
9 | 88740260 |
10 | 42955083 |
11 | 22279876 |
12 | 12476323 |
13 | 8b8c912 |
14 | 59c2283 |
15 | 3b87673 |
hex | 28f714b |
42955083 has 16 divisors (see below), whose sum is σ = 64143360. Its totient is φ = 28408968.
The previous prime is 42955079. The next prime is 42955091. The reversal of 42955083 is 38055924.
42955083 is a `hidden beast` number, since 4 + 29 + 550 + 83 = 666.
It is not a de Polignac number, because 42955083 - 22 = 42955079 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (42955093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2835 + ... + 9692.
It is an arithmetic number, because the mean of its divisors is an integer number (4008960).
Almost surely, 242955083 is an apocalyptic number.
42955083 is a deficient number, since it is larger than the sum of its proper divisors (21188277).
42955083 is a wasteful number, since it uses less digits than its factorization.
42955083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12663 (or 12657 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 42955083 is about 6554.0127402989. The cubic root of 42955083 is about 350.2177773914.
The spelling of 42955083 in words is "forty-two million, nine hundred fifty-five thousand, eighty-three".
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