Base | Representation |
---|---|
bin | 1001101001100… |
… | …1100110101100 |
3 | 2211011100100000 |
4 | 2122121212230 |
5 | 40330200202 |
6 | 4003304300 |
7 | 1001014032 |
oct | 232314654 |
9 | 84140300 |
10 | 40475052 |
11 | 20935562 |
12 | 1167b090 |
13 | 8501b47 |
14 | 5538552 |
15 | 384791c |
hex | 26999ac |
40475052 has 36 divisors (see below), whose sum is σ = 106103816. Its totient is φ = 13491360.
The previous prime is 40475051. The next prime is 40475059. The reversal of 40475052 is 25057404.
40475052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a plaindrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (40475051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19849 + ... + 21792.
Almost surely, 240475052 is an apocalyptic number.
It is an amenable number.
40475052 is an abundant number, since it is smaller than the sum of its proper divisors (65628764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40475052 is a wasteful number, since it uses less digits than its factorization.
40475052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41660 (or 41646 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 27.
The square root of 40475052 is about 6362.0006287331. Note that the first 3 decimals coincide. The cubic root of 40475052 is about 343.3437438847.
The spelling of 40475052 in words is "forty million, four hundred seventy-five thousand, fifty-two".
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