Base | Representation |
---|---|
bin | 110101010000111110… |
… | …001101000010010000 |
3 | 12110121212211101211000 |
4 | 311100332031002100 |
5 | 1414112410332243 |
6 | 42135113422000 |
7 | 4063203655431 |
oct | 652076150220 |
9 | 173555741730 |
10 | 57193058448 |
11 | 22289a99359 |
12 | b101a0a900 |
13 | 551606c526 |
14 | 2aa7b83488 |
15 | 174b0e65d3 |
hex | d50f8d090 |
57193058448 has 160 divisors (see below), whose sum is σ = 170503372800. Its totient is φ = 18342094464.
The previous prime is 57193058413. The next prime is 57193058467. The reversal of 57193058448 is 84485039175.
57193058448 is a `hidden beast` number, since 5 + 7 + 19 + 3 + 0 + 584 + 48 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 57193058394 and 57193058403.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1174065 + ... + 1221807.
It is an arithmetic number, because the mean of its divisors is an integer number (1065646080).
Almost surely, 257193058448 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 57193058448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85251686400).
57193058448 is an abundant number, since it is smaller than the sum of its proper divisors (113310314352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57193058448 is a wasteful number, since it uses less digits than its factorization.
57193058448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47866 (or 47854 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 54.
The spelling of 57193058448 in words is "fifty-seven billion, one hundred ninety-three million, fifty-eight thousand, four hundred forty-eight".
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