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2274258 = 237173313
BaseRepresentation
bin1000101011001111010010
311021112200210
420223033102
51040234013
6120424550
725221330
oct10531722
94245623
102274258
111313758
12918156
1361821c
14432b50
152edcc3
hex22b3d2

2274258 has 32 divisors (see below), whose sum is σ = 5245056. Its totient is φ = 643968.

The previous prime is 2274257. The next prime is 2274269. The reversal of 2274258 is 8524722.

2274258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2274257) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7110 + ... + 7422.

It is an arithmetic number, because the mean of its divisors is an integer number (163908).

22274258 is an apocalyptic number.

2274258 is an abundant number, since it is smaller than the sum of its proper divisors (2970798).

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

2274258 is a wasteful number, since it uses less digits than its factorization.

2274258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498.

The product of its digits is 8960, while the sum is 30.

The square root of 2274258 is about 1508.0643222356. The cubic root of 2274258 is about 131.5063055090.

The spelling of 2274258 in words is "two million, two hundred seventy-four thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 173 313 346 519 626 939 1038 1211 1878 2191 2422 3633 4382 6573 7266 13146 54149 108298 162447 324894 379043 758086 1137129 2274258