Base | Representation |
---|---|
bin | 11001001110011… |
… | …110010001011100 |
3 | 1002111101000202020 |
4 | 121032132101130 |
5 | 1331321140122 |
6 | 105555100140 |
7 | 13326230262 |
oct | 3116362134 |
9 | 1074330666 |
10 | 423224412 |
11 | 1a7998846 |
12 | b98a1650 |
13 | 698b3560 |
14 | 402cc432 |
15 | 2724ec5c |
hex | 1939e45c |
423224412 has 48 divisors (see below), whose sum is σ = 1064905632. Its totient is φ = 130049280.
The previous prime is 423224393. The next prime is 423224413. The reversal of 423224412 is 214422324.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423224413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164238 + ... + 166794.
It is an arithmetic number, because the mean of its divisors is an integer number (22185534).
Almost surely, 2423224412 is an apocalyptic number.
It is an amenable number.
423224412 is an abundant number, since it is smaller than the sum of its proper divisors (641681220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423224412 is a wasteful number, since it uses less digits than its factorization.
423224412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3638 (or 3636 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 423224412 is about 20572.4187202186. The cubic root of 423224412 is about 750.7988004772.
Adding to 423224412 its reverse (214422324), we get a palindrome (637646736).
The spelling of 423224412 in words is "four hundred twenty-three million, two hundred twenty-four thousand, four hundred twelve".
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