Base | Representation |
---|---|
bin | 10000010000110… |
… | …110011011111000 |
3 | 201000102100120121 |
4 | 100100312123320 |
5 | 1024322241403 |
6 | 43024103024 |
7 | 6522132001 |
oct | 2020663370 |
9 | 630370517 |
10 | 272852728 |
11 | 130022325 |
12 | 77464a74 |
13 | 446b4425 |
14 | 283481a8 |
15 | 18e4a3bd |
hex | 104366f8 |
272852728 has 16 divisors (see below), whose sum is σ = 518076000. Its totient is φ = 134699136.
The previous prime is 272852707. The next prime is 272852747. The reversal of 272852728 is 827258272.
It is a super-2 number, since 2×2728527282 = 148897222354083968, which contains 22 as substring.
It is a congruent number.
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, 215233 + ... + 216496.
It is an arithmetic number, because the mean of its divisors is an integer number (32379750).
Almost surely, 2272852728 is an apocalyptic number.
It is an amenable number.
272852728 is a deficient number, since it is larger than the sum of its proper divisors (245223272).
272852728 is a wasteful number, since it uses less digits than its factorization.
272852728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 431814 (or 431810 counting only the distinct ones).
The product of its digits is 250880, while the sum is 43.
The square root of 272852728 is about 16518.2543871924. The cubic root of 272852728 is about 648.5987391432.
The spelling of 272852728 in words is "two hundred seventy-two million, eight hundred fifty-two thousand, seven hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •