Base | Representation |
---|---|
bin | 11001000010100… |
… | …110111100100000 |
3 | 1002021112000100111 |
4 | 121002212330200 |
5 | 1330022123313 |
6 | 105404301104 |
7 | 13260624523 |
oct | 3102467440 |
9 | 1067460314 |
10 | 420114208 |
11 | 1a6164028 |
12 | b8841794 |
13 | 690649b7 |
14 | 3db1cbba |
15 | 26d3843d |
hex | 190a6f20 |
420114208 has 24 divisors (see below), whose sum is σ = 847275660. Its totient is φ = 204933120.
The previous prime is 420114203. The next prime is 420114209. The reversal of 420114208 is 802411024.
It can be written as a sum of positive squares in 2 ways, for example, as 415670544 + 4443664 = 20388^2 + 2108^2 .
It is not an unprimeable number, because it can be changed into a prime (420114203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158793 + ... + 161416.
Almost surely, 2420114208 is an apocalyptic number.
It is an amenable number.
420114208 is an abundant number, since it is smaller than the sum of its proper divisors (427161452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420114208 is a wasteful number, since it uses less digits than its factorization.
420114208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320260 (or 320252 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 420114208 is about 20496.6877324118. The cubic root of 420114208 is about 748.9551126603.
The spelling of 420114208 in words is "four hundred twenty million, one hundred fourteen thousand, two hundred eight".
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