Base | Representation |
---|---|
bin | 111101001101101… |
… | …111000001000100 |
3 | 2122120111112201200 |
4 | 331031233001010 |
5 | 4100403320003 |
6 | 245524222500 |
7 | 34310306040 |
oct | 7515570104 |
9 | 2576445650 |
10 | 1027010628 |
11 | 4877a2316 |
12 | 247b3aa30 |
13 | 134a065c7 |
14 | 9a57d020 |
15 | 602696a3 |
hex | 3d36f044 |
1027010628 has 144 divisors (see below), whose sum is σ = 3180253440. Its totient is φ = 273030912.
The previous prime is 1027010623. The next prime is 1027010641. The reversal of 1027010628 is 8260107201.
1027010628 is a `hidden beast` number, since 1 + 0 + 27 + 0 + 10 + 628 = 666.
1027010628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (1027010623) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212058 + ... + 216846.
Almost surely, 21027010628 is an apocalyptic number.
1027010628 is a gapful number since it is divisible by the number (18) 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 1027010628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590126720).
1027010628 is an abundant number, since it is smaller than the sum of its proper divisors (2153242812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027010628 is a wasteful number, since it uses less digits than its factorization.
1027010628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4866 (or 4861 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 1027010628 is about 32047.0065372727. The cubic root of 1027010628 is about 1008.9236738420.
Adding to 1027010628 its reverse (8260107201), we get a palindrome (9287117829).
The spelling of 1027010628 in words is "one billion, twenty-seven million, ten thousand, six hundred twenty-eight".
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