Search a number
-
+
2254286 = 22938867
BaseRepresentation
bin1000100110010111001110
311020112022002
420212113032
51034114121
6120152302
725106156
oct10462716
94215262
102254286
1112aa751
12908692
1360c0c8
14429766
152e7e0b
hex2265ce

2254286 has 8 divisors (see below), whose sum is σ = 3498120. Its totient is φ = 1088248.

The previous prime is 2254283. The next prime is 2254297. The reversal of 2254286 is 6824522.

2254286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254283) 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 3 ways as a sum of consecutive naturals, for example, 19376 + ... + 19491.

It is an arithmetic number, because the mean of its divisors is an integer number (437265).

22254286 is an apocalyptic number.

2254286 is a deficient number, since it is larger than the sum of its proper divisors (1243834).

2254286 is a wasteful number, since it uses less digits than its factorization.

2254286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38898.

The product of its digits is 7680, while the sum is 29.

The square root of 2254286 is about 1501.4279869511. The cubic root of 2254286 is about 131.1202206211.

The spelling of 2254286 in words is "two million, two hundred fifty-four thousand, two hundred eighty-six".

Divisors: 1 2 29 58 38867 77734 1127143 2254286