Search a number
-
+
420114208 = 2541320209
BaseRepresentation
bin11001000010100…
…110111100100000
31002021112000100111
4121002212330200
51330022123313
6105404301104
713260624523
oct3102467440
91067460314
10420114208
111a6164028
12b8841794
13690649b7
143db1cbba
1526d3843d
hex190a6f20

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".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 320209 640418 1280836 2561672 5123344 10246688 13128569 26257138 52514276 105028552 210057104 420114208