Base | Representation |
---|---|
bin | 10000010001010… |
… | …111110001110011 |
3 | 201000200021220210 |
4 | 100101113301303 |
5 | 1024341124144 |
6 | 43031035203 |
7 | 6523241112 |
oct | 2021276163 |
9 | 630607823 |
10 | 272989299 |
11 | 1301059a0 |
12 | 7750bb03 |
13 | 4473163b |
14 | 28381c79 |
15 | 18e75ab9 |
hex | 10457c73 |
272989299 has 8 divisors (see below), whose sum is σ = 397075392. Its totient is φ = 165448040.
The previous prime is 272989291. The next prime is 272989309. The reversal of 272989299 is 992989272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 272989299 - 23 = 272989291 is a prime.
It is a super-2 number, since 2×2729892992 = 149046314737022802, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272989291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136169 + ... + 4136234.
It is an arithmetic number, because the mean of its divisors is an integer number (49634424).
Almost surely, 2272989299 is an apocalyptic number.
272989299 is a deficient number, since it is larger than the sum of its proper divisors (124086093).
272989299 is a wasteful number, since it uses less digits than its factorization.
272989299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8272417.
The product of its digits is 2939328, while the sum is 57.
The square root of 272989299 is about 16522.3878116936. The cubic root of 272989299 is about 648.7069354881.
The spelling of 272989299 in words is "two hundred seventy-two million, nine hundred eighty-nine thousand, two hundred ninety-nine".
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