Search a number
-
+
275084193 = 3775311827
BaseRepresentation
bin10000011001010…
…111001110100001
3201011121201120110
4100121113032201
51030410143233
643144001533
76550114506
oct2031271641
9634551513
10275084193
1113130690a
12781602a9
1344cb6017
14287694ad
151923b663
hex106573a1

275084193 has 8 divisors (see below), whose sum is σ = 366857248. Its totient is φ = 183350304.

The previous prime is 275084177. The next prime is 275084213. The reversal of 275084193 is 391480572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 275084193 - 24 = 275084177 is a prime.

It is a super-2 number, since 2×2750841932 = 151342626476922498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275084093) 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 7 ways as a sum of consecutive naturals, for example, 17346 + ... + 29172.

It is an arithmetic number, because the mean of its divisors is an integer number (45857156).

Almost surely, 2275084193 is an apocalyptic number.

It is an amenable number.

275084193 is a deficient number, since it is larger than the sum of its proper divisors (91773055).

275084193 is a wasteful number, since it uses less digits than its factorization.

275084193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19583.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 275084193 is about 16585.6622719746. The cubic root of 275084193 is about 650.3620807122.

The spelling of 275084193 in words is "two hundred seventy-five million, eighty-four thousand, one hundred ninety-three".

Divisors: 1 3 7753 11827 23259 35481 91694731 275084193