Base | Representation |
---|---|
bin | 100100001100101010… |
… | …100110100000100110 |
3 | 10201022201111100002100 |
4 | 210030222212200212 |
5 | 1114100000400123 |
6 | 25504430552530 |
7 | 2544110515002 |
oct | 441452464046 |
9 | 121281440070 |
10 | 38867200038 |
11 | 15535580727 |
12 | 7648668746 |
13 | 3885489324 |
14 | 1c49d71702 |
15 | 1027322643 |
hex | 90caa6826 |
38867200038 has 12 divisors (see below), whose sum is σ = 84212266788. Its totient is φ = 12955733340.
The previous prime is 38867200013. The next prime is 38867200093. The reversal of 38867200038 is 83000276883.
38867200038 is a `hidden beast` number, since 388 + 67 + 200 + 0 + 3 + 8 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 38867199966 and 38867200002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1079644428 + ... + 1079644463.
It is an arithmetic number, because the mean of its divisors is an integer number (7017688899).
Almost surely, 238867200038 is an apocalyptic number.
38867200038 is an abundant number, since it is smaller than the sum of its proper divisors (45345066750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38867200038 is a wasteful number, since it uses less digits than its factorization.
38867200038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2159288899 (or 2159288896 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 38867200038 in words is "thirty-eight billion, eight hundred sixty-seven million, two hundred thousand, thirty-eight".
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