Base | Representation |
---|---|
bin | 1001001001101… |
… | …1100101110000 |
3 | 2200020012201220 |
4 | 2102123211300 |
5 | 34311323112 |
6 | 3450425040 |
7 | 644163426 |
oct | 222334560 |
9 | 80205656 |
10 | 38386032 |
11 | 1a738aa3 |
12 | 10a32180 |
13 | 7c50039 |
14 | 5153116 |
15 | 358398c |
hex | 249b970 |
38386032 has 40 divisors (see below), whose sum is σ = 99386496. Its totient is φ = 12766656.
The previous prime is 38386027. The next prime is 38386063. The reversal of 38386032 is 23068383.
It is a junction number, because it is equal to n+sod(n) for n = 38385984 and 38386002.
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, 39213 + ... + 40179.
Almost surely, 238386032 is an apocalyptic number.
It is an amenable number.
38386032 is an abundant number, since it is smaller than the sum of its proper divisors (61000464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38386032 is a wasteful number, since it uses less digits than its factorization.
38386032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805 (or 1799 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 38386032 is about 6195.6462132694. The cubic root of 38386032 is about 337.3321546755.
It can be divided in two parts, 3838 and 6032, that added together give a triangular number (9870 = T140).
The spelling of 38386032 in words is "thirty-eight million, three hundred eighty-six thousand, thirty-two".
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