Base | Representation |
---|---|
bin | 11000100011101… |
… | …100111011010010 |
3 | 1001201021101112200 |
4 | 120203230323102 |
5 | 1320433342432 |
6 | 104514504030 |
7 | 13132021605 |
oct | 3043547322 |
9 | 1051241480 |
10 | 412012242 |
11 | 1a162a994 |
12 | b5b95016 |
13 | 67489035 |
14 | 3ca1033c |
15 | 26287a7c |
hex | 188eced2 |
412012242 has 24 divisors (see below), whose sum is σ = 916821516. Its totient is φ = 133625376.
The previous prime is 412012241. The next prime is 412012243. The reversal of 412012242 is 242210214.
412012242 is a `hidden beast` number, since 412 + 0 + 12 + 242 = 666.
It is an interprime number because it is at equal distance from previous prime (412012241) and next prime (412012243).
It can be written as a sum of positive squares in 2 ways, for example, as 286997481 + 125014761 = 16941^2 + 11181^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (412012241) 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, 308653 + ... + 309984.
Almost surely, 2412012242 is an apocalyptic number.
412012242 is an abundant number, since it is smaller than the sum of its proper divisors (504809274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412012242 is a wasteful number, since it uses less digits than its factorization.
412012242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618682 (or 618679 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 412012242 is about 20298.0846879699. The cubic root of 412012242 is about 744.1092559807.
Adding to 412012242 its reverse (242210214), we get a palindrome (654222456).
The spelling of 412012242 in words is "four hundred twelve million, twelve thousand, two hundred forty-two".
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