Base | Representation |
---|---|
bin | 10000011010111… |
… | …000110000001001 |
3 | 201012101000112102 |
4 | 100122320300021 |
5 | 1031010434112 |
6 | 43200323145 |
7 | 6553400231 |
oct | 2032706011 |
9 | 635330472 |
10 | 275483657 |
11 | 131559a49 |
12 | 783134b5 |
13 | 450c5aa7 |
14 | 28830cc1 |
15 | 192b9bc2 |
hex | 106b8c09 |
275483657 has 8 divisors (see below), whose sum is σ = 294366600. Its totient is φ = 256898304.
The previous prime is 275483651. The next prime is 275483669. The reversal of 275483657 is 756384572.
It can be written as a sum of positive squares in 4 ways, for example, as 111746041 + 163737616 = 10571^2 + 12796^2 .
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 275483657 - 28 = 275483401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (275483651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72482 + ... + 76187.
It is an arithmetic number, because the mean of its divisors is an integer number (36795825).
Almost surely, 2275483657 is an apocalyptic number.
It is an amenable number.
275483657 is a deficient number, since it is larger than the sum of its proper divisors (18882943).
275483657 is a wasteful number, since it uses less digits than its factorization.
275483657 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148795.
The product of its digits is 1411200, while the sum is 47.
The square root of 275483657 is about 16597.7003527597. The cubic root of 275483657 is about 650.6767366026.
The spelling of 275483657 in words is "two hundred seventy-five million, four hundred eighty-three thousand, six hundred fifty-seven".
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