Base | Representation |
---|---|
bin | 100100101010001111… |
… | …011000010011000100 |
3 | 10202121022010220121112 |
4 | 210222033120103010 |
5 | 1121104011133140 |
6 | 30025553504152 |
7 | 2562314133020 |
oct | 445217302304 |
9 | 122538126545 |
10 | 39363380420 |
11 | 1576a669361 |
12 | 7766872058 |
13 | 39342049a0 |
14 | 1c95c11380 |
15 | 1055b83c65 |
hex | 92a3d84c4 |
39363380420 has 192 divisors, whose sum is σ = 103540985856. Its totient is φ = 12239285760.
The previous prime is 39363380351. The next prime is 39363380431. The reversal of 39363380420 is 2408336393.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25510169 + ... + 25511711.
It is an arithmetic number, because the mean of its divisors is an integer number (539275968).
Almost surely, 239363380420 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 39363380420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51770492928).
39363380420 is an abundant number, since it is smaller than the sum of its proper divisors (64177605436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39363380420 is a wasteful number, since it uses less digits than its factorization.
39363380420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1810 (or 1808 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 41.
The spelling of 39363380420 in words is "thirty-nine billion, three hundred sixty-three million, three hundred eighty thousand, four hundred twenty".
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