Base | Representation |
---|---|
bin | 11010101100111… |
… | …01010100001000 |
3 | 120121110220221202 |
4 | 31112131110020 |
5 | 424320203143 |
6 | 34120523332 |
7 | 5356615061 |
oct | 1526352410 |
9 | 517426852 |
10 | 223991048 |
11 | 105489876 |
12 | 63020548 |
13 | 375371a8 |
14 | 21a69568 |
15 | 149e7ab8 |
hex | d59d508 |
223991048 has 32 divisors (see below), whose sum is σ = 447068160. Its totient is φ = 104843520.
The previous prime is 223991023. The next prime is 223991071. The reversal of 223991048 is 840199322.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21665 + ... + 30287.
It is an arithmetic number, because the mean of its divisors is an integer number (13970880).
Almost surely, 2223991048 is an apocalyptic number.
It is an amenable number.
223991048 is a deficient number, since it is larger than the sum of its proper divisors (223077112).
223991048 is a wasteful number, since it uses less digits than its factorization.
223991048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8837 (or 8833 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 223991048 is about 14966.3304787780. The cubic root of 223991048 is about 607.3097039267.
The spelling of 223991048 in words is "two hundred twenty-three million, nine hundred ninety-one thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •