Base | Representation |
---|---|
bin | 1011010101011101111… |
… | …01000011110010000000 |
3 | 1101020022200122202220200 |
4 | 11222232331003302000 |
5 | 22340124432022441 |
6 | 454531541205200 |
7 | 40065506625144 |
oct | 5525675036200 |
9 | 1336280582820 |
10 | 389482298496 |
11 | 1401a6670605 |
12 | 63598a00800 |
13 | 2a96060b925 |
14 | 14bcb39b224 |
15 | a1e83777b6 |
hex | 5aaef43c80 |
389482298496 has 768 divisors, whose sum is σ = 1240318759680. Its totient is φ = 117050572800.
The previous prime is 389482298449. The next prime is 389482298509. The reversal of 389482298496 is 694892284983.
389482298496 is a `hidden beast` number, since 3 + 8 + 9 + 48 + 2 + 2 + 98 + 496 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5335373916 + ... + 5335373988.
It is an arithmetic number, because the mean of its divisors is an integer number (1614998385).
Almost surely, 2389482298496 is an apocalyptic number.
389482298496 is a gapful number since it is divisible by the number (36) 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 389482298496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620159379840).
389482298496 is an abundant number, since it is smaller than the sum of its proper divisors (850836461184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389482298496 is a wasteful number, since it uses less digits than its factorization.
389482298496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285 (or 270 counting only the distinct ones).
The product of its digits is 429981696, while the sum is 72.
The spelling of 389482298496 in words is "three hundred eighty-nine billion, four hundred eighty-two million, two hundred ninety-eight thousand, four hundred ninety-six".
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