Base | Representation |
---|---|
bin | 10000010000101… |
… | …000111111101001 |
3 | 201000022120001112 |
4 | 100100220333221 |
5 | 1024314011143 |
6 | 43023000105 |
7 | 6521512331 |
oct | 2020507751 |
9 | 630276045 |
10 | 272797673 |
11 | 12aa94a25 |
12 | 77439035 |
13 | 44695355 |
14 | 283320c1 |
15 | 18e38e18 |
hex | 10428fe9 |
272797673 has 12 divisors (see below), whose sum is σ = 279639360. Its totient is φ = 266111280.
The previous prime is 272797661. The next prime is 272797699. The reversal of 272797673 is 376797272.
It is not a de Polignac number, because 272797673 - 222 = 268603369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272797643) 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 11 ways as a sum of consecutive naturals, for example, 621188 + ... + 621626.
It is an arithmetic number, because the mean of its divisors is an integer number (23303280).
Almost surely, 2272797673 is an apocalyptic number.
It is an amenable number.
272797673 is a deficient number, since it is larger than the sum of its proper divisors (6841687).
272797673 is an equidigital number, since it uses as much as digits as its factorization.
272797673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 728 (or 667 counting only the distinct ones).
The product of its digits is 1555848, while the sum is 50.
The square root of 272797673 is about 16516.5878134680. The cubic root of 272797673 is about 648.5551124271. Note that the first 3 decimals are identical.
The spelling of 272797673 in words is "two hundred seventy-two million, seven hundred ninety-seven thousand, six hundred seventy-three".
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