Base | Representation |
---|---|
bin | 11010101101011… |
… | …10001001001100 |
3 | 120121121102111210 |
4 | 31112232021030 |
5 | 424324404410 |
6 | 34122214420 |
7 | 5360323044 |
oct | 1526561114 |
9 | 517542453 |
10 | 224059980 |
11 | 105526641 |
12 | 63054410 |
13 | 3755c691 |
14 | 21a86724 |
15 | 14a0d220 |
hex | d5ae24c |
224059980 has 48 divisors (see below), whose sum is σ = 628840800. Its totient is φ = 59609088.
The previous prime is 224059967. The next prime is 224059987. The reversal of 224059980 is 89950422.
224059980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (224059987) 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, 22782 + ... + 31098.
It is an arithmetic number, because the mean of its divisors is an integer number (13100850).
Almost surely, 2224059980 is an apocalyptic number.
224059980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224059980 is an abundant number, since it is smaller than the sum of its proper divisors (404780820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224059980 is a wasteful number, since it uses less digits than its factorization.
224059980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8778 (or 8776 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 224059980 is about 14968.6332041372. The cubic root of 224059980 is about 607.3719962657.
It can be divided in two parts, 22405 and 9980, that added together give a triangular number (32385 = T254).
The spelling of 224059980 in words is "two hundred twenty-four million, fifty-nine thousand, nine hundred eighty".
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