Base | Representation |
---|---|
bin | 11010010000010… |
… | …10100101111100 |
3 | 120100102120110002 |
4 | 31020022211330 |
5 | 422340304343 |
6 | 33504333432 |
7 | 5313021542 |
oct | 1510124574 |
9 | 510376402 |
10 | 220244348 |
11 | 10335a925 |
12 | 61914278 |
13 | 368249cc |
14 | 21371d92 |
15 | 145078b8 |
hex | d20a97c |
220244348 has 12 divisors (see below), whose sum is σ = 386001672. Its totient is φ = 109958160.
The previous prime is 220244347. The next prime is 220244359. The reversal of 220244348 is 843442022.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 220244348.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220244341) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 37958 + ... + 43373.
It is an arithmetic number, because the mean of its divisors is an integer number (32166806).
Almost surely, 2220244348 is an apocalyptic number.
It is an amenable number.
220244348 is a deficient number, since it is larger than the sum of its proper divisors (165757324).
220244348 is a wasteful number, since it uses less digits than its factorization.
220244348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82012 (or 82010 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
The square root of 220244348 is about 14840.6316577159. The cubic root of 220244348 is about 603.9044883548.
The spelling of 220244348 in words is "two hundred twenty million, two hundred forty-four thousand, three hundred forty-eight".
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