Base | Representation |
---|---|
bin | 100110011101… |
… | …0100111011010 |
3 | 1101221101111001 |
4 | 1030322213122 |
5 | 20130204114 |
6 | 2000055214 |
7 | 333245233 |
oct | 114724732 |
9 | 41841431 |
10 | 20163034 |
11 | 10421871 |
12 | 690450a |
13 | 423c6b8 |
14 | 296c08a |
15 | 1b84374 |
hex | 133a9da |
20163034 has 8 divisors (see below), whose sum is σ = 30544308. Its totient is φ = 9981600.
The previous prime is 20163023. The next prime is 20163041. The reversal of 20163034 is 43036102.
It can be written as a sum of positive squares in 2 ways, for example, as 17430625 + 2732409 = 4175^2 + 1653^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49707 + ... + 50110.
Almost surely, 220163034 is an apocalyptic number.
20163034 is a deficient number, since it is larger than the sum of its proper divisors (10381274).
20163034 is a wasteful number, since it uses less digits than its factorization.
20163034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99920.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 20163034 is about 4490.3267141713. The cubic root of 20163034 is about 272.1773371381.
Adding to 20163034 its reverse (43036102), we get a palindrome (63199136).
It can be divided in two parts, 2016 and 3034, that added together give a triangular number (5050 = T100).
The spelling of 20163034 in words is "twenty million, one hundred sixty-three thousand, thirty-four".
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