Base | Representation |
---|---|
bin | 100100100000011100… |
… | …101011111111010100 |
3 | 10202011212000102211120 |
4 | 210200130223333110 |
5 | 1120234432044123 |
6 | 30001404403540 |
7 | 2555250553005 |
oct | 444034537724 |
9 | 122155012746 |
10 | 39199096788 |
11 | 15695960665 |
12 | 771b8465b0 |
13 | 3909174537 |
14 | 1c7c0891ac |
15 | 10465322e3 |
hex | 92072bfd4 |
39199096788 has 72 divisors (see below), whose sum is σ = 95827874688. Its totient is φ = 12470333568.
The previous prime is 39199096753. The next prime is 39199096801. The reversal of 39199096788 is 88769099193.
39199096788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (69).
It is a congruent number.
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, 2932456 + ... + 2945792.
It is an arithmetic number, because the mean of its divisors is an integer number (1330942704).
Almost surely, 239199096788 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 39199096788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47913937344).
39199096788 is an abundant number, since it is smaller than the sum of its proper divisors (56628777900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39199096788 is a wasteful number, since it uses less digits than its factorization.
39199096788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13853 (or 13828 counting only the distinct ones).
The product of its (nonzero) digits is 52907904, while the sum is 69.
The spelling of 39199096788 in words is "thirty-nine billion, one hundred ninety-nine million, ninety-six thousand, seven hundred eighty-eight".
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