Search a number
-
+
2269842 = 23419227
BaseRepresentation
bin1000101010001010010010
311021022122020
420222022102
51040113332
6120352310
725202421
oct10521222
94238566
102269842
111310403
12915696
13616203
144312b8
152ec82c
hex22a292

2269842 has 16 divisors (see below), whose sum is σ = 4650912. Its totient is φ = 738080.

The previous prime is 2269829. The next prime is 2269843. The reversal of 2269842 is 2489622.

It is not an unprimeable number, because it can be changed into a prime (2269843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (290682).

22269842 is an apocalyptic number.

2269842 is an abundant number, since it is smaller than the sum of its proper divisors (2381070).

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

2269842 is a wasteful number, since it uses less digits than its factorization.

2269842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273.

The product of its digits is 13824, while the sum is 33.

The square root of 2269842 is about 1506.5994822779. The cubic root of 2269842 is about 131.4211336821.

The spelling of 2269842 in words is "two million, two hundred sixty-nine thousand, eight hundred forty-two".

Divisors: 1 2 3 6 41 82 123 246 9227 18454 27681 55362 378307 756614 1134921 2269842