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275538041 = 2341117701
BaseRepresentation
bin10000011011000…
…110000001111001
3201012110210010122
4100123012001321
51031014204131
643201423025
76554014622
oct2033060171
9635423118
10275538041
11131596899
127833aa75
134511477c
1428846a49
15192cad7b
hex106c6079

275538041 has 4 divisors (see below), whose sum is σ = 275658084. Its totient is φ = 275418000.

The previous prime is 275537963. The next prime is 275538049. The reversal of 275538041 is 140835572.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204490000 + 71048041 = 14300^2 + 8429^2 .

It is a cyclic number.

It is not a de Polignac number, because 275538041 - 214 = 275521657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275537992 and 275538010.

It is not an unprimeable number, because it can be changed into a prime (275538049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56510 + ... + 61191.

It is an arithmetic number, because the mean of its divisors is an integer number (68914521).

Almost surely, 2275538041 is an apocalyptic number.

It is an amenable number.

275538041 is a deficient number, since it is larger than the sum of its proper divisors (120043).

275538041 is a wasteful number, since it uses less digits than its factorization.

275538041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120042.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 275538041 is about 16599.3385711600. The cubic root of 275538041 is about 650.7195510908.

The spelling of 275538041 in words is "two hundred seventy-five million, five hundred thirty-eight thousand, forty-one".

Divisors: 1 2341 117701 275538041