Base | Representation |
---|---|
bin | 11010010101001… |
… | …01100011100100 |
3 | 120101121211010112 |
4 | 31022211203210 |
5 | 423021112301 |
6 | 33530112152 |
7 | 5321304215 |
oct | 1512454344 |
9 | 511554115 |
10 | 220879076 |
11 | 1037537a0 |
12 | 61b7b658 |
13 | 369b78a2 |
14 | 2149940c |
15 | 145d09bb |
hex | d2a58e4 |
220879076 has 12 divisors (see below), whose sum is σ = 421678320. Its totient is φ = 100399560.
The previous prime is 220879069. The next prime is 220879111. The reversal of 220879076 is 670978022.
It is a super-2 number, since 2×2208790762 = 97575132429227552, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 2509946 + ... + 2510033.
It is an arithmetic number, because the mean of its divisors is an integer number (35139860).
Almost surely, 2220879076 is an apocalyptic number.
It is an amenable number.
220879076 is a deficient number, since it is larger than the sum of its proper divisors (200799244).
220879076 is a wasteful number, since it uses less digits than its factorization.
220879076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5019994 (or 5019992 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 41.
The square root of 220879076 is about 14862.0010765711. The cubic root of 220879076 is about 604.4840680374.
The spelling of 220879076 in words is "two hundred twenty million, eight hundred seventy-nine thousand, seventy-six".
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