Base | Representation |
---|---|
bin | 100100000011101010… |
… | …000110110010101100 |
3 | 10200221012010101202101 |
4 | 210003222012302230 |
5 | 1113242303401210 |
6 | 25441431504444 |
7 | 2540264131516 |
oct | 440352066254 |
9 | 120835111671 |
10 | 38716075180 |
11 | 15468240352 |
12 | 7605b28124 |
13 | 3860085433 |
14 | 1c33c72bb6 |
15 | 1018e1ea3a |
hex | 903a86cac |
38716075180 has 24 divisors (see below), whose sum is σ = 81312911568. Its totient is φ = 15484686528.
The previous prime is 38716075159. The next prime is 38716075241. The reversal of 38716075180 is 8157061783.
It is a self number, because there is not a number n which added to its sum of digits gives 38716075180.
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, 81207 + ... + 289873.
It is an arithmetic number, because the mean of its divisors is an integer number (3388037982).
Almost surely, 238716075180 is an apocalyptic number.
It is an amenable number.
38716075180 is an abundant number, since it is smaller than the sum of its proper divisors (42596836388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38716075180 is a wasteful number, since it uses less digits than its factorization.
38716075180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217953 (or 217951 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 46.
The spelling of 38716075180 in words is "thirty-eight billion, seven hundred sixteen million, seventy-five thousand, one hundred eighty".
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