Base | Representation |
---|---|
bin | 1001110100110… |
… | …1100101010010 |
3 | 2212112210120100 |
4 | 2131031211102 |
5 | 41022242432 |
6 | 4031153230 |
7 | 1010204211 |
oct | 235154522 |
9 | 85483510 |
10 | 41212242 |
11 | 21299405 |
12 | 11975816 |
13 | 86cc556 |
14 | 568b078 |
15 | 394107c |
hex | 274d952 |
41212242 has 24 divisors (see below), whose sum is σ = 90181260. Its totient is φ = 13600800.
The previous prime is 41212231. The next prime is 41212247. The reversal of 41212242 is 24221214.
41212242 is a `hidden beast` number, since 412 + 12 + 242 = 666.
41212242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 28100601 + 13111641 = 5301^2 + 3621^2 .
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 (41212247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9517 + ... + 13152.
Almost surely, 241212242 is an apocalyptic number.
41212242 is an abundant number, since it is smaller than the sum of its proper divisors (48969018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41212242 is a wasteful number, since it uses less digits than its factorization.
41212242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22778 (or 22775 counting only the distinct ones).
The product of its digits is 256, while the sum is 18.
The square root of 41212242 is about 6419.6761600567. The cubic root of 41212242 is about 345.4157055763.
Adding to 41212242 its reverse (24221214), we get a palindrome (65433456).
It can be divided in two parts, 412122 and 42, that added together give a square (412164 = 6422).
The spelling of 41212242 in words is "forty-one million, two hundred twelve thousand, two hundred forty-two".
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