Base | Representation |
---|---|
bin | 1010111010001111… |
… | …00100001101000000 |
3 | 120010012102012100200 |
4 | 11131013210031000 |
5 | 43443422403210 |
6 | 2405112445200 |
7 | 265101435126 |
oct | 53507441500 |
9 | 16105365320 |
10 | 5857231680 |
11 | 2536288943 |
12 | 11756a9800 |
13 | 72462c681 |
14 | 3d7c87916 |
15 | 2443360c0 |
hex | 15d1e4340 |
5857231680 has 168 divisors, whose sum is σ = 21331699272. Its totient is φ = 1470038016.
The previous prime is 5857231657. The next prime is 5857231711. The reversal of 5857231680 is 861327585.
5857231680 is a `hidden beast` number, since 585 + 7 + 2 + 3 + 1 + 68 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1747908864 + 4109322816 = 41808^2 + 64104^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10857 + ... + 108776.
Almost surely, 25857231680 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 5857231680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10665849636).
5857231680 is an abundant number, since it is smaller than the sum of its proper divisors (15474467592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5857231680 is a wasteful number, since it uses less digits than its factorization.
5857231680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119673 (or 119660 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The square root of 5857231680 is about 76532.5530738391. The cubic root of 5857231680 is about 1802.5921172424.
The spelling of 5857231680 in words is "five billion, eight hundred fifty-seven million, two hundred thirty-one thousand, six hundred eighty".
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