Base | Representation |
---|---|
bin | 1010010100011100… |
… | …1100100000000000 |
3 | 21011001111000122200 |
4 | 2211013030200000 |
5 | 21133123024343 |
6 | 1134513233200 |
7 | 125434455366 |
oct | 24507144000 |
9 | 7131430580 |
10 | 2770126848 |
11 | 11a1734335 |
12 | 653862800 |
13 | 351b9ac18 |
14 | 1c3c89636 |
15 | 1132d84d3 |
hex | a51cc800 |
2770126848 has 144 divisors (see below), whose sum is σ = 8066380140. Its totient is φ = 915800064.
The previous prime is 2770126817. The next prime is 2770126867. The reversal of 2770126848 is 8486210772.
It can be written as a sum of positive squares in 2 ways, for example, as 2757510144 + 12616704 = 52512^2 + 3552^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2524636 + ... + 2525732.
Almost surely, 22770126848 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 2770126848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4033190070).
2770126848 is an abundant number, since it is smaller than the sum of its proper divisors (5296253292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2770126848 is a wasteful number, since it uses less digits than its factorization.
2770126848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1262 (or 1239 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 45.
The square root of 2770126848 is about 52631.9945280435. The cubic root of 2770126848 is about 1404.4293132780.
The spelling of 2770126848 in words is "two billion, seven hundred seventy million, one hundred twenty-six thousand, eight hundred forty-eight".
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