Base | Representation |
---|---|
bin | 100100011010110… |
… | …1011101101101010 |
3 | 10011011110200002010 |
4 | 1020311223231222 |
5 | 10000320012414 |
6 | 321132220350 |
7 | 42166050123 |
oct | 11065535552 |
9 | 3134420063 |
10 | 1222032234 |
11 | 5778949a5 |
12 | 2a130a6b6 |
13 | 1662398c7 |
14 | b842704a |
15 | 7243d959 |
hex | 48d6bb6a |
1222032234 has 32 divisors (see below), whose sum is σ = 2596769280. Its totient is φ = 382294512.
The previous prime is 1222032221. The next prime is 1222032239. The reversal of 1222032234 is 4322302221.
It is a self number, because there is not a number n which added to its sum of digits gives 1222032234.
It is not an unprimeable number, because it can be changed into a prime (1222032239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37894 + ... + 62289.
It is an arithmetic number, because the mean of its divisors is an integer number (81149040).
Almost surely, 21222032234 is an apocalyptic number.
1222032234 is an abundant number, since it is smaller than the sum of its proper divisors (1374737046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222032234 is a wasteful number, since it uses less digits than its factorization.
1222032234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100314.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 1222032234 is about 34957.5776334688. The cubic root of 1222032234 is about 1069.1227076965.
Adding to 1222032234 its reverse (4322302221), we get a palindrome (5544334455).
It can be divided in two parts, 1222032 and 234, that added together give a triangular number (1222266 = T1563).
The spelling of 1222032234 in words is "one billion, two hundred twenty-two million, thirty-two thousand, two hundred thirty-four".
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