Base | Representation |
---|---|
bin | 100011011010111111… |
… | …001011110011011000 |
3 | 10122011122011220211010 |
4 | 203122333023303120 |
5 | 1110343114003442 |
6 | 25250014533520 |
7 | 2514340261260 |
oct | 433277136330 |
9 | 118148156733 |
10 | 38033734872 |
11 | 15148062a41 |
12 | 74555072a0 |
13 | 37818ba183 |
14 | 1bab3b47a0 |
15 | ec9089b9c |
hex | 8dafcbcd8 |
38033734872 has 32 divisors (see below), whose sum is σ = 108667814400. Its totient is φ = 10866781344.
The previous prime is 38033734853. The next prime is 38033734913. The reversal of 38033734872 is 27843733083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113195472 + ... + 113195807.
It is an arithmetic number, because the mean of its divisors is an integer number (3395869200).
Almost surely, 238033734872 is an apocalyptic number.
It is an amenable number.
38033734872 is an abundant number, since it is smaller than the sum of its proper divisors (70634079528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38033734872 is a wasteful number, since it uses less digits than its factorization.
38033734872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226391295 (or 226391291 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 48.
The spelling of 38033734872 in words is "thirty-eight billion, thirty-three million, seven hundred thirty-four thousand, eight hundred seventy-two".
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