Base | Representation |
---|---|
bin | 1001001111010… |
… | …1110110000100 |
3 | 2200220222211220 |
4 | 2103311312010 |
5 | 34410140331 |
6 | 3502400340 |
7 | 650263266 |
oct | 223656604 |
9 | 80828756 |
10 | 38755716 |
11 | 1a97081a |
12 | 10b900b0 |
13 | 804c39c |
14 | 520bb36 |
15 | 3608296 |
hex | 24f5d84 |
38755716 has 48 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 11737600.
The previous prime is 38755709. The next prime is 38755727. The reversal of 38755716 is 61755783.
38755716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641 + ... + 9191.
It is an arithmetic number, because the mean of its divisors is an integer number (2063880).
Almost surely, 238755716 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38755716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49533120).
38755716 is an abundant number, since it is smaller than the sum of its proper divisors (60310524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38755716 is a wasteful number, since it uses less digits than its factorization.
38755716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6604 (or 6602 counting only the distinct ones).
The product of its digits is 176400, while the sum is 42.
The square root of 38755716 is about 6225.4089022328. The cubic root of 38755716 is about 338.4116106317.
It can be divided in two parts, 3875 and 5716, that added together give a triangular number (9591 = T138).
The spelling of 38755716 in words is "thirty-eight million, seven hundred fifty-five thousand, seven hundred sixteen".
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