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275058071 = 3129393019
BaseRepresentation
bin10000011001010…
…000110110010111
3201011120101201222
4100121100312113
51030403324241
643143240555
76546645401
oct2031206627
9634511658
10275058071
11131299222
127814915b
1344ca7172
142875db71
1519233a4b
hex10650d97

275058071 has 8 divisors (see below), whose sum is σ = 284121600. Its totient is φ = 266006520.

The previous prime is 275058029. The next prime is 275058073. The reversal of 275058071 is 170850572.

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 275058071 - 214 = 275041687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275058073) 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, 89600 + ... + 92618.

It is an arithmetic number, because the mean of its divisors is an integer number (35515200).

Almost surely, 2275058071 is an apocalyptic number.

275058071 is a deficient number, since it is larger than the sum of its proper divisors (9063529).

275058071 is a wasteful number, since it uses less digits than its factorization.

275058071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 275058071 is about 16584.8747658823. The cubic root of 275058071 is about 650.3414939289.

The spelling of 275058071 in words is "two hundred seventy-five million, fifty-eight thousand, seventy-one".

Divisors: 1 31 2939 3019 91109 93589 8872841 275058071