Base | Representation |
---|---|
bin | 100101011100011… |
… | …001101001111010 |
3 | 1121210001222021200 |
4 | 211130121221322 |
5 | 2241304431411 |
6 | 142200315030 |
7 | 21365426010 |
oct | 4534315172 |
9 | 1553058250 |
10 | 628202106 |
11 | 2a26705a4 |
12 | 156472a76 |
13 | a01c142c |
14 | 5d6088b0 |
15 | 3a23de56 |
hex | 25719a7a |
628202106 has 24 divisors (see below), whose sum is σ = 1555548384. Its totient is φ = 179486280.
The previous prime is 628202101. The next prime is 628202131. The reversal of 628202106 is 601202826.
628202106 is a `hidden beast` number, since 628 + 20 + 2 + 10 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 628202106.
It is not an unprimeable number, because it can be changed into a prime (628202101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2492740 + ... + 2492991.
It is an arithmetic number, because the mean of its divisors is an integer number (64814516).
Almost surely, 2628202106 is an apocalyptic number.
628202106 is an abundant number, since it is smaller than the sum of its proper divisors (927346278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628202106 is a wasteful number, since it uses less digits than its factorization.
628202106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4985746 (or 4985743 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 628202106 is about 25063.9603015964. The cubic root of 628202106 is about 856.4456265968.
The spelling of 628202106 in words is "six hundred twenty-eight million, two hundred two thousand, one hundred six".
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