Base | Representation |
---|---|
bin | 1011010101101001001… |
… | …01001001010011010110 |
3 | 1101020120021021111202120 |
4 | 11222310211021103112 |
5 | 22340323113133300 |
6 | 454545152320410 |
7 | 40101034152504 |
oct | 5526445112326 |
9 | 1336507244676 |
10 | 389576692950 |
11 | 140244983555 |
12 | 63604543106 |
13 | 2a97703bb33 |
14 | 14bd9b2d674 |
15 | a2017c13a0 |
hex | 5ab49494d6 |
389576692950 has 48 divisors (see below), whose sum is σ = 968559700176. Its totient is φ = 103628032000.
The previous prime is 389576692937. The next prime is 389576692951. The reversal of 389576692950 is 59296675983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389576692951) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3178227 + ... + 3298526.
It is an arithmetic number, because the mean of its divisors is an integer number (20178327087).
Almost surely, 2389576692950 is an apocalyptic number.
389576692950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
389576692950 is an abundant number, since it is smaller than the sum of its proper divisors (578983007226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389576692950 is a wasteful number, since it uses less digits than its factorization.
389576692950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6477169 (or 6477164 counting only the distinct ones).
The product of its (nonzero) digits is 220449600, while the sum is 69.
The spelling of 389576692950 in words is "three hundred eighty-nine billion, five hundred seventy-six million, six hundred ninety-two thousand, nine hundred fifty".
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