Base | Representation |
---|---|
bin | 100100011011100000… |
… | …010101011101001000 |
3 | 10201222001222011112100 |
4 | 210123200111131020 |
5 | 1120102214320414 |
6 | 25545243113400 |
7 | 2553222635106 |
oct | 443340253510 |
9 | 121861864470 |
10 | 39116166984 |
11 | 15653069234 |
12 | 76b7b12860 |
13 | 38c4c2974b |
14 | 1c7105cc76 |
15 | 103e100609 |
hex | 91b815748 |
39116166984 has 96 divisors (see below), whose sum is σ = 108276030720. Its totient is φ = 12751588608.
The previous prime is 39116166917. The next prime is 39116166997. The reversal of 39116166984 is 48966161193.
It is a happy number.
39116166984 is a `hidden beast` number, since 3 + 9 + 11 + 616 + 6 + 9 + 8 + 4 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 39116166984.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5434492 + ... + 5441684.
It is an arithmetic number, because the mean of its divisors is an integer number (1127875320).
Almost surely, 239116166984 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 39116166984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54138015360).
39116166984 is an abundant number, since it is smaller than the sum of its proper divisors (69159863736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39116166984 is a wasteful number, since it uses less digits than its factorization.
39116166984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8859 (or 8852 counting only the distinct ones).
The product of its digits is 1679616, while the sum is 54.
It can be divided in two parts, 3911616 and 6984, that added together give a triangular number (3918600 = T2799).
The spelling of 39116166984 in words is "thirty-nine billion, one hundred sixteen million, one hundred sixty-six thousand, nine hundred eighty-four".
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