Base | Representation |
---|---|
bin | 100011110111101010… |
… | …011010101011010000 |
3 | 10200102011110002022101 |
4 | 203313222122223100 |
5 | 1112334244030112 |
6 | 25405442250144 |
7 | 2532301440130 |
oct | 436752325320 |
9 | 120364402271 |
10 | 38514830032 |
11 | 15374687948 |
12 | 756a656954 |
13 | 382a483473 |
14 | 1c15248ac0 |
15 | 100641b757 |
hex | 8f7a9aad0 |
38514830032 has 40 divisors (see below), whose sum is σ = 88033905152. Its totient is φ = 15973891200.
The previous prime is 38514830027. The next prime is 38514830033. The reversal of 38514830032 is 23003841583.
It is a junction number, because it is equal to n+sod(n) for n = 38514829973 and 38514830000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38514830033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5543019 + ... + 5549962.
Almost surely, 238514830032 is an apocalyptic number.
It is an amenable number.
38514830032 is an abundant number, since it is smaller than the sum of its proper divisors (49519075120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38514830032 is a wasteful number, since it uses less digits than its factorization.
38514830032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11093027 (or 11093021 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 38514830032 in words is "thirty-eight billion, five hundred fourteen million, eight hundred thirty thousand, thirty-two".
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