Base | Representation |
---|---|
bin | 100011101111111011… |
… | …011000011111011010 |
3 | 10200002010021002000120 |
4 | 203233323120133122 |
5 | 1112103033403202 |
6 | 25344525014110 |
7 | 2526134424225 |
oct | 435773303732 |
9 | 120063232016 |
10 | 38385059802 |
11 | 15308402621 |
12 | 75330b4336 |
13 | 380961844b |
14 | 1c01d085bc |
15 | ee9d360bc |
hex | 8efed87da |
38385059802 has 16 divisors (see below), whose sum is σ = 77561565312. Its totient is φ = 12663112320.
The previous prime is 38385059759. The next prime is 38385059809. The reversal of 38385059802 is 20895058383.
It is not an unprimeable number, because it can be changed into a prime (38385059809) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32976274 + ... + 32977437.
It is an arithmetic number, because the mean of its divisors is an integer number (4847597832).
Almost surely, 238385059802 is an apocalyptic number.
38385059802 is an abundant number, since it is smaller than the sum of its proper divisors (39176505510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38385059802 is a wasteful number, since it uses less digits than its factorization.
38385059802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65953813.
The product of its (nonzero) digits is 2073600, while the sum is 51.
The spelling of 38385059802 in words is "thirty-eight billion, three hundred eighty-five million, fifty-nine thousand, eight hundred two".
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