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2256914 = 211102587
BaseRepresentation
bin1000100111000000010010
311020122220102
420213000102
51034210124
6120212402
725116632
oct10470022
94218812
102256914
111301720
1290a102
1361036a
1442a6c2
152e8aae
hex227012

2256914 has 8 divisors (see below), whose sum is σ = 3693168. Its totient is φ = 1025860.

The previous prime is 2256913. The next prime is 2256923. The reversal of 2256914 is 4196522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2256911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51272 + ... + 51315.

It is an arithmetic number, because the mean of its divisors is an integer number (461646).

22256914 is an apocalyptic number.

2256914 is a deficient number, since it is larger than the sum of its proper divisors (1436254).

2256914 is a wasteful number, since it uses less digits than its factorization.

2256914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102600.

The product of its digits is 4320, while the sum is 29.

The square root of 2256914 is about 1502.3028988856. The cubic root of 2256914 is about 131.1711532480.

The spelling of 2256914 in words is "two million, two hundred fifty-six thousand, nine hundred fourteen".

Divisors: 1 2 11 22 102587 205174 1128457 2256914