Base | Representation |
---|---|
bin | 100101011100001… |
… | …000110010010010 |
3 | 1121202221110111120 |
4 | 211130020302102 |
5 | 2241300224020 |
6 | 142155023110 |
7 | 21365020401 |
oct | 4534106222 |
9 | 1552843446 |
10 | 628133010 |
11 | 2a262369a |
12 | 15643aa96 |
13 | a0198b4b |
14 | 5d5cb638 |
15 | 3a228740 |
hex | 25708c92 |
628133010 has 16 divisors (see below), whose sum is σ = 1507519296. Its totient is φ = 167502128.
The previous prime is 628132991. The next prime is 628133021. The reversal of 628133010 is 10331826.
It is a Curzon number.
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, 10468854 + ... + 10468913.
It is an arithmetic number, because the mean of its divisors is an integer number (94219956).
Almost surely, 2628133010 is an apocalyptic number.
628133010 is an abundant number, since it is smaller than the sum of its proper divisors (879386286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628133010 is a wasteful number, since it uses less digits than its factorization.
628133010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20937777.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 628133010 is about 25062.5818701905. The cubic root of 628133010 is about 856.4142252712.
Adding to 628133010 its reverse (10331826), we get a palindrome (638464836).
The spelling of 628133010 in words is "six hundred twenty-eight million, one hundred thirty-three thousand, ten".
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