Base | Representation |
---|---|
bin | 11010000110101000111100… |
… | …00101001110011001010000 |
3 | 21112020122111211100222121000 |
4 | 31003110132011032121100 |
5 | 30010441304101102300 |
6 | 322030242250302000 |
7 | 15043132321321500 |
oct | 1503243605163120 |
9 | 245218454328530 |
10 | 57402742597200 |
11 | 17321403789690 |
12 | 6531052427900 |
13 | 2605094939100 |
14 | 1026443d63a00 |
15 | 69829c903c00 |
hex | 34351e14e650 |
57402742597200 has 8640 divisors, whose sum is σ = 307173289651200. Its totient is φ = 10026635673600.
The previous prime is 57402742597171. The next prime is 57402742597201. The reversal of 57402742597200 is 279524720475.
57402742597200 is a `hidden beast` number, since 5 + 7 + 4 + 0 + 2 + 7 + 42 + 597 + 2 + 0 + 0 = 666.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57402742597201) by changing a digit.
It is a polite number, since it can be written in 1727 ways as a sum of consecutive naturals, for example, 691599308359 + ... + 691599308441.
It is an arithmetic number, because the mean of its divisors is an integer number (35552464080).
Almost surely, 257402742597200 is an apocalyptic number.
57402742597200 is a gapful number since it is divisible by the number (50) 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 57402742597200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153586644825600).
57402742597200 is an abundant number, since it is smaller than the sum of its proper divisors (249770547054000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57402742597200 is a wasteful number, since it uses less digits than its factorization.
57402742597200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217 (or 180 counting only the distinct ones).
The product of its (nonzero) digits is 9878400, while the sum is 54.
The spelling of 57402742597200 in words is "fifty-seven trillion, four hundred two billion, seven hundred forty-two million, five hundred ninety-seven thousand, two hundred".
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