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2750268 = 223229189
BaseRepresentation
bin1010011111011100111100
312011201122210
422133130330
51201002033
6134540420
732243163
oct12373474
95151583
102750268
111609354
12b07710
13753aa1
145183da
15394d63
hex29f73c

2750268 has 12 divisors (see below), whose sum is σ = 6417320. Its totient is φ = 916752.

The previous prime is 2750263. The next prime is 2750287. The reversal of 2750268 is 8620572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750261) 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, 114583 + ... + 114606.

22750268 is an apocalyptic number.

It is an amenable number.

2750268 is an abundant number, since it is smaller than the sum of its proper divisors (3667052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2750268 is a wasteful number, since it uses less digits than its factorization.

2750268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229196 (or 229194 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2750268 is about 1658.3931982494. The cubic root of 2750268 is about 140.1065175761.

The spelling of 2750268 in words is "two million, seven hundred fifty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 229189 458378 687567 916756 1375134 2750268