Base | Representation |
---|---|
bin | 1011000101011110110… |
… | …01000110000000000000 |
3 | 1100102011120000020222200 |
4 | 11202233121012000000 |
5 | 22220040311304044 |
6 | 450552150433200 |
7 | 36343023066105 |
oct | 5425731060000 |
9 | 1312146006880 |
10 | 380899713024 |
11 | 1375a1a5a066 |
12 | 619a2662800 |
13 | 29bc348959c |
14 | 146155a0aac |
15 | 9d94b4e369 |
hex | 58af646000 |
380899713024 has 672 divisors, whose sum is σ = 1239149306304. Its totient is φ = 112113745920.
The previous prime is 380899713017. The next prime is 380899713049. The reversal of 380899713024 is 420317998083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2104418214 + ... + 2104418394.
It is an arithmetic number, because the mean of its divisors is an integer number (1843972182).
Almost surely, 2380899713024 is an apocalyptic number.
380899713024 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 380899713024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619574653152).
380899713024 is an abundant number, since it is smaller than the sum of its proper divisors (858249593280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380899713024 is a wasteful number, since it uses less digits than its factorization.
380899713024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326 (or 299 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 380899713024 in words is "three hundred eighty billion, eight hundred ninety-nine million, seven hundred thirteen thousand, twenty-four".
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