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2275741 = 13315647
BaseRepresentation
bin1000101011100110011101
311021121201201
420223212131
51040310431
6120435501
725225546
oct10534635
94247651
102275741
111314886
12918b91
13618ac0
144334cd
152ee461
hex22b99d

2275741 has 8 divisors (see below), whose sum is σ = 2530304. Its totient is φ = 2032560.

The previous prime is 2275733. The next prime is 2275747. The reversal of 2275741 is 1475722.

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 2275741 - 23 = 2275733 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 (2275747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (316288).

22275741 is an apocalyptic number.

It is an amenable number.

2275741 is a deficient number, since it is larger than the sum of its proper divisors (254563).

2275741 is a wasteful number, since it uses less digits than its factorization.

2275741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691.

The product of its digits is 3920, while the sum is 28.

The square root of 2275741 is about 1508.5559320092. Note that the first 3 decimals coincide. The cubic root of 2275741 is about 131.5348835443.

The spelling of 2275741 in words is "two million, two hundred seventy-five thousand, seven hundred forty-one".

Divisors: 1 13 31 403 5647 73411 175057 2275741