Base | Representation |
---|---|
bin | 11010011101111… |
… | …01101011110000 |
3 | 120110210010001222 |
4 | 31032331223300 |
5 | 423314321410 |
6 | 34010444212 |
7 | 5334123344 |
oct | 1516755360 |
9 | 513703058 |
10 | 222026480 |
11 | 104367865 |
12 | 62433668 |
13 | 36cc9c20 |
14 | 216b7624 |
15 | 1475a955 |
hex | d3bdaf0 |
222026480 has 120 divisors (see below), whose sum is σ = 574296576. Its totient is φ = 79349760.
The previous prime is 222026423. The next prime is 222026503. The reversal of 222026480 is 84620222.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1748177 + ... + 1748303.
Almost surely, 2222026480 is an apocalyptic number.
222026480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222026480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287148288).
222026480 is an abundant number, since it is smaller than the sum of its proper divisors (352270096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222026480 is a wasteful number, since it uses less digits than its factorization.
222026480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235 (or 188 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 222026480 is about 14900.5530098718. The cubic root of 222026480 is about 605.5289684231.
It can be divided in two parts, 22202 and 6480, that added together give a palindrome (28682).
The spelling of 222026480 in words is "two hundred twenty-two million, twenty-six thousand, four hundred eighty".
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