Base | Representation |
---|---|
bin | 110101100011001011… |
… | …010111011100111100 |
3 | 12111102011120101022110 |
4 | 311203023113130330 |
5 | 1420224103431001 |
6 | 42225304214020 |
7 | 4103603114340 |
oct | 654313273474 |
9 | 174364511273 |
10 | 57498498876 |
11 | 22426449265 |
12 | b18816a310 |
13 | 5564423700 |
14 | 2ad6571620 |
15 | 1767d2c3d6 |
hex | d632d773c |
57498498876 has 144 divisors (see below), whose sum is σ = 167558899200. Its totient is φ = 15024911616.
The previous prime is 57498498833. The next prime is 57498498949. The reversal of 57498498876 is 67889489475.
It is a junction number, because it is equal to n+sod(n) for n = 57498498798 and 57498498807.
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, 1528785 + ... + 1565943.
Almost surely, 257498498876 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 57498498876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83779449600).
57498498876 is an abundant number, since it is smaller than the sum of its proper divisors (110060400324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57498498876 is a wasteful number, since it uses less digits than its factorization.
57498498876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37308 (or 37293 counting only the distinct ones).
The product of its digits is 975421440, while the sum is 75.
The spelling of 57498498876 in words is "fifty-seven billion, four hundred ninety-eight million, four hundred ninety-eight thousand, eight hundred seventy-six".
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