Base | Representation |
---|---|
bin | 111101010010000… |
… | …100011100010110 |
3 | 2122122122021111021 |
4 | 331102010130112 |
5 | 4101201200331 |
6 | 250004431354 |
7 | 34323051010 |
oct | 7522043426 |
9 | 2578567437 |
10 | 1028146966 |
11 | 4883a9040 |
12 | 2483a855a |
13 | 1350138b2 |
14 | 9a7971b0 |
15 | 603e1211 |
hex | 3d484716 |
1028146966 has 64 divisors (see below), whose sum is σ = 2015456256. Its totient is φ = 381427200.
The previous prime is 1028146963. The next prime is 1028146967. The reversal of 1028146966 is 6696418201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1028146963) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994786 + ... + 995818.
It is an arithmetic number, because the mean of its divisors is an integer number (31491504).
Almost surely, 21028146966 is an apocalyptic number.
1028146966 is a deficient number, since it is larger than the sum of its proper divisors (987309290).
1028146966 is a wasteful number, since it uses less digits than its factorization.
1028146966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1357.
The product of its (nonzero) digits is 124416, while the sum is 43.
The square root of 1028146966 is about 32064.7308736562. The cubic root of 1028146966 is about 1009.2956452371.
The spelling of 1028146966 in words is "one billion, twenty-eight million, one hundred forty-six thousand, nine hundred sixty-six".
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