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275275274 = 21127912203
BaseRepresentation
bin10000011010000…
…101111000001010
3201011222102200112
4100122011320022
51030432302044
643152034322
76551541551
oct2032057012
9634872615
10275275274
1113142742a
12782329a2
1345051ca1
14287b8d98
151927809e
hex10685e0a

275275274 has 8 divisors (see below), whose sum is σ = 412983360. Its totient is φ = 137614156.

The previous prime is 275275267. The next prime is 275275303. The reversal of 275275274 is 472572572.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16457 + ... + 28659.

It is an arithmetic number, because the mean of its divisors is an integer number (51622920).

Almost surely, 2275275274 is an apocalyptic number.

275275274 is a deficient number, since it is larger than the sum of its proper divisors (137708086).

275275274 is a wasteful number, since it uses less digits than its factorization.

275275274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23484.

The product of its digits is 274400, while the sum is 41.

The square root of 275275274 is about 16591.4216991794. The cubic root of 275275274 is about 650.5126322849.

The spelling of 275275274 in words is "two hundred seventy-five million, two hundred seventy-five thousand, two hundred seventy-four".

Divisors: 1 2 11279 12203 22558 24406 137637637 275275274