Search a number
-
+
2256894 = 232125383
BaseRepresentation
bin1000100110111111111110
311020122212200
420212333332
51034210034
6120212330
725116603
oct10467776
94218780
102256894
111301702
1290a0a6
13610353
1442a6aa
152e8a99
hex226ffe

2256894 has 12 divisors (see below), whose sum is σ = 4889976. Its totient is φ = 752292.

The previous prime is 2256887. The next prime is 2256901. The reversal of 2256894 is 4986522.

It is a happy number.

2256894 is a `hidden beast` number, since 2 + 2 + 568 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (2256887) and next prime (2256901).

It is a d-powerful number, because it can be written as 211 + 221 + 57 + 66 + 85 + 92 + 43 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62674 + ... + 62709.

It is an arithmetic number, because the mean of its divisors is an integer number (407498).

22256894 is an apocalyptic number.

2256894 is an abundant number, since it is smaller than the sum of its proper divisors (2633082).

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

2256894 is a wasteful number, since it uses less digits than its factorization.

2256894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125391 (or 125388 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2256894 is about 1502.2962424236. The cubic root of 2256894 is about 131.1707657822.

The spelling of 2256894 in words is "two million, two hundred fifty-six thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 125383 250766 376149 752298 1128447 2256894