Base | Representation |
---|---|
bin | 101010100101010… |
… | …1110101101100010 |
3 | 10200120200102120011 |
4 | 1111022232231202 |
5 | 10411243014010 |
6 | 353441435134 |
7 | 50260150423 |
oct | 12512565542 |
9 | 3616612504 |
10 | 1428876130 |
11 | 673621870 |
12 | 33a63baaa |
13 | 19a04c046 |
14 | d7aab64a |
15 | 8569aa8a |
hex | 552aeb62 |
1428876130 has 16 divisors (see below), whose sum is σ = 2805793344. Its totient is φ = 519591280.
The previous prime is 1428876109. The next prime is 1428876143. The reversal of 1428876130 is 316788241.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6494782 + ... + 6495001.
It is an arithmetic number, because the mean of its divisors is an integer number (175362084).
Almost surely, 21428876130 is an apocalyptic number.
1428876130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1428876130 is a deficient number, since it is larger than the sum of its proper divisors (1376917214).
1428876130 is a wasteful number, since it uses less digits than its factorization.
1428876130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12989801.
The product of its (nonzero) digits is 64512, while the sum is 40.
The square root of 1428876130 is about 37800.4779070318. The cubic root of 1428876130 is about 1126.3279475969.
The spelling of 1428876130 in words is "one billion, four hundred twenty-eight million, eight hundred seventy-six thousand, one hundred thirty".
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