Base | Representation |
---|---|
bin | 100011111000110011… |
… | …001001101010010100 |
3 | 10200110111022210001220 |
4 | 203320303021222110 |
5 | 1112404134144402 |
6 | 25411403050340 |
7 | 2532622501413 |
oct | 437063115224 |
9 | 120414283056 |
10 | 38533896852 |
11 | 15384420050 |
12 | 7574b109b0 |
13 | 38313cabc9 |
14 | 1c179ad47a |
15 | 1007e35dbc |
hex | 8f8cc9a94 |
38533896852 has 24 divisors (see below), whose sum is σ = 98086283232. Its totient is φ = 11676938400.
The previous prime is 38533896833. The next prime is 38533896859. The reversal of 38533896852 is 25869833583.
It is a super-2 number, since 2×385338968522 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38533896859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145961599 + ... + 145961862.
It is an arithmetic number, because the mean of its divisors is an integer number (4086928468).
Almost surely, 238533896852 is an apocalyptic number.
It is an amenable number.
38533896852 is an abundant number, since it is smaller than the sum of its proper divisors (59552386380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38533896852 is a wasteful number, since it uses less digits than its factorization.
38533896852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291923479 (or 291923477 counting only the distinct ones).
The product of its digits is 37324800, while the sum is 60.
The spelling of 38533896852 in words is "thirty-eight billion, five hundred thirty-three million, eight hundred ninety-six thousand, eight hundred fifty-two".
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