Base | Representation |
---|---|
bin | 11010100111111… |
… | …10011111000000 |
3 | 120120020212112122 |
4 | 31103332133000 |
5 | 424133343410 |
6 | 34054543412 |
7 | 5351235266 |
oct | 1523763700 |
9 | 516225478 |
10 | 223340480 |
11 | 105085010 |
12 | 62967b68 |
13 | 3736a03c |
14 | 2193a436 |
15 | 14919e55 |
hex | d4fe7c0 |
223340480 has 112 divisors (see below), whose sum is σ = 589458816. Its totient is φ = 79918080.
The previous prime is 223340417. The next prime is 223340483. The reversal of 223340480 is 84043322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223340483) 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, 235367 + ... + 236313.
Almost surely, 2223340480 is an apocalyptic number.
223340480 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 223340480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294729408).
223340480 is an abundant number, since it is smaller than the sum of its proper divisors (366118336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223340480 is a wasteful number, since it uses less digits than its factorization.
223340480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042 (or 1032 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 223340480 is about 14944.5802885193. The cubic root of 223340480 is about 606.7211694113.
The spelling of 223340480 in words is "two hundred twenty-three million, three hundred forty thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •