Base | Representation |
---|---|
bin | 10001100101100111010101… |
… | …01010110111001010100000 |
3 | 12001221101001120121022002102 |
4 | 20302303222222313022200 |
5 | 20032131041043401403 |
6 | 214131232211505532 |
7 | 11101143640140353 |
oct | 1062635252671240 |
9 | 161841046538072 |
10 | 38675822637728 |
11 | 11361362669851 |
12 | 44077728b82a8 |
13 | 1877164514903 |
14 | 979cc3d2629a |
15 | 4710a846db88 |
hex | 232ceaab72a0 |
38675822637728 has 24 divisors (see below), whose sum is σ = 80150553493920. Its totient is φ = 18320126512320.
The previous prime is 38675822637583. The next prime is 38675822637811. The reversal of 38675822637728 is 82773622857683.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31805774588 + ... + 31805775803.
It is an arithmetic number, because the mean of its divisors is an integer number (3339606395580).
Almost surely, 238675822637728 is an apocalyptic number.
38675822637728 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
38675822637728 is an abundant number, since it is smaller than the sum of its proper divisors (41474730856192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38675822637728 is a wasteful number, since it uses less digits than its factorization.
38675822637728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63611550420 (or 63611550412 counting only the distinct ones).
The product of its digits is 2275983360, while the sum is 74.
The spelling of 38675822637728 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred twenty-two million, six hundred thirty-seven thousand, seven hundred twenty-eight".
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