Base | Representation |
---|---|
bin | 100100001110001011… |
… | …110111001111111100 |
3 | 10201101111110200202102 |
4 | 210032023313033330 |
5 | 1114123012242242 |
6 | 25511141244232 |
7 | 2544540315632 |
oct | 441613671774 |
9 | 121344420672 |
10 | 38892696572 |
11 | 15548a05644 |
12 | 7655103678 |
13 | 388a845532 |
14 | 1c4d4cb352 |
15 | 10296abe32 |
hex | 90e2f73fc |
38892696572 has 48 divisors (see below), whose sum is σ = 70912195200. Its totient is φ = 18642140160.
The previous prime is 38892696571. The next prime is 38892696629. The reversal of 38892696572 is 27569629883.
It is a junction number, because it is equal to n+sod(n) for n = 38892696499 and 38892696508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38892696571) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10339172 + ... + 10342932.
It is an arithmetic number, because the mean of its divisors is an integer number (1477337400).
Almost surely, 238892696572 is an apocalyptic number.
It is an amenable number.
38892696572 is a deficient number, since it is larger than the sum of its proper divisors (32019498628).
38892696572 is a wasteful number, since it uses less digits than its factorization.
38892696572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4406 (or 4404 counting only the distinct ones).
The product of its digits is 78382080, while the sum is 65.
The spelling of 38892696572 in words is "thirty-eight billion, eight hundred ninety-two million, six hundred ninety-six thousand, five hundred seventy-two".
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