Base | Representation |
---|---|
bin | 100100100000100000… |
… | …001011110000001000 |
3 | 10202011220202000002012 |
4 | 210200200023300020 |
5 | 1120240200411240 |
6 | 30001440155052 |
7 | 2555261421056 |
oct | 444040136010 |
9 | 122156660065 |
10 | 39200013320 |
11 | 15696427226 |
12 | 7720008a88 |
13 | 3909405770 |
14 | 1c7c2471d6 |
15 | 1046663b65 |
hex | 92080bc08 |
39200013320 has 64 divisors (see below), whose sum is σ = 95201568000. Its totient is φ = 14440796928.
The previous prime is 39200013319. The next prime is 39200013341. The reversal of 39200013320 is 2331000293.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142421 + ... + 314139.
It is an arithmetic number, because the mean of its divisors is an integer number (1487524500).
Almost surely, 239200013320 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 39200013320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47600784000).
39200013320 is an abundant number, since it is smaller than the sum of its proper divisors (56001554680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39200013320 is a wasteful number, since it uses less digits than its factorization.
39200013320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172182 (or 172178 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
The spelling of 39200013320 in words is "thirty-nine billion, two hundred million, thirteen thousand, three hundred twenty".
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