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223049060 = 225132233847
BaseRepresentation
bin11010100101101…
…11010101100100
3120112201001210022
431102313111210
5424100032220
634044414312
75345612543
oct1522672544
9515631708
10223049060
111049a6073
1262847398
13372974c0
14218a215a
15148ad925
hexd4b7564

223049060 has 48 divisors (see below), whose sum is σ = 506827776. Its totient is φ = 81965952.

The previous prime is 223049059. The next prime is 223049077. The reversal of 223049060 is 60940322.

223049060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56057 + ... + 59903.

It is an arithmetic number, because the mean of its divisors is an integer number (10558912).

Almost surely, 2223049060 is an apocalyptic number.

223049060 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 223049060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253413888).

223049060 is an abundant number, since it is smaller than the sum of its proper divisors (283778716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223049060 is a wasteful number, since it uses less digits than its factorization.

223049060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4090 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 223049060 is about 14934.8270830298. The cubic root of 223049060 is about 606.4571664546.

Adding to 223049060 its reverse (60940322), we get a palindrome (283989382).

The spelling of 223049060 in words is "two hundred twenty-three million, forty-nine thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 223 260 446 892 1115 2230 2899 3847 4460 5798 7694 11596 14495 15388 19235 28990 38470 50011 57980 76940 100022 200044 250055 500110 857881 1000220 1715762 3431524 4289405 8578810 11152453 17157620 22304906 44609812 55762265 111524530 223049060