Base | Representation |
---|---|
bin | 1001001100001… |
… | …0000010101100 |
3 | 2200112012210020 |
4 | 2103002002230 |
5 | 34331343112 |
6 | 3454042140 |
7 | 645420546 |
oct | 223020254 |
9 | 80465706 |
10 | 38543532 |
11 | 1a836365 |
12 | 10aa9350 |
13 | 7ca6931 |
14 | 5194696 |
15 | 35b548c |
hex | 24c20ac |
38543532 has 24 divisors (see below), whose sum is σ = 90864816. Its totient is φ = 12715008.
The previous prime is 38543501. The next prime is 38543551. The reversal of 38543532 is 23534583.
It is a junction number, because it is equal to n+sod(n) for n = 38543493 and 38543502.
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, 15393 + ... + 17720.
It is an arithmetic number, because the mean of its divisors is an integer number (3786034).
Almost surely, 238543532 is an apocalyptic number.
It is an amenable number.
38543532 is an abundant number, since it is smaller than the sum of its proper divisors (52321284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38543532 is a wasteful number, since it uses less digits than its factorization.
38543532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33217 (or 33215 counting only the distinct ones).
The product of its digits is 43200, while the sum is 33.
The square root of 38543532 is about 6208.3437404834. The cubic root of 38543532 is about 337.7928892356.
The spelling of 38543532 in words is "thirty-eight million, five hundred forty-three thousand, five hundred thirty-two".
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