Base | Representation |
---|---|
bin | 11010001110110… |
… | …11100111101100 |
3 | 120100001210112011 |
4 | 31013123213230 |
5 | 422313130243 |
6 | 33500251004 |
7 | 5311260604 |
oct | 1507334754 |
9 | 510053464 |
10 | 220051948 |
11 | 103239316 |
12 | 61840a64 |
13 | 3678826c |
14 | 21321c04 |
15 | 144ba89d |
hex | d1db9ec |
220051948 has 24 divisors (see below), whose sum is σ = 402958080. Its totient is φ = 104947920.
The previous prime is 220051921. The next prime is 220051963. The reversal of 220051948 is 849150022.
220051948 is a modest number, since divided by 51948 gives 220 as remainder.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31713 + ... + 38023.
It is an arithmetic number, because the mean of its divisors is an integer number (16789920).
Almost surely, 2220051948 is an apocalyptic number.
It is an amenable number.
220051948 is a deficient number, since it is larger than the sum of its proper divisors (182906132).
220051948 is a wasteful number, since it uses less digits than its factorization.
220051948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6717 (or 6715 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 220051948 is about 14834.1480375517. The cubic root of 220051948 is about 603.7285851289.
The spelling of 220051948 in words is "two hundred twenty million, fifty-one thousand, nine hundred forty-eight".
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