Base | Representation |
---|---|
bin | 111101010001101… |
… | …0101000101011000 |
3 | 12022021212202221000 |
4 | 1322203111011120 |
5 | 13202324104002 |
6 | 540004545000 |
7 | 101644256304 |
oct | 17243250530 |
9 | 5267782830 |
10 | 2056081752 |
11 | 96567171a |
12 | 4946b2160 |
13 | 269c81a2a |
14 | 1570d6d04 |
15 | c078e61c |
hex | 7a8d5158 |
2056081752 has 64 divisors (see below), whose sum is σ = 5753109600. Its totient is φ = 680348160.
The previous prime is 2056081733. The next prime is 2056081763. The reversal of 2056081752 is 2571806502.
It is a happy number.
2056081752 is a `hidden beast` number, since 20 + 560 + 8 + 1 + 75 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5149 + ... + 64332.
Almost surely, 22056081752 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 2056081752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876554800).
2056081752 is an abundant number, since it is smaller than the sum of its proper divisors (3697027848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2056081752 is a wasteful number, since it uses less digits than its factorization.
2056081752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69633 (or 69623 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 2056081752 is about 45344.0376675920. The cubic root of 2056081752 is about 1271.5890894157.
The spelling of 2056081752 in words is "two billion, fifty-six million, eighty-one thousand, seven hundred fifty-two".
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