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2240163 = 33292861
BaseRepresentation
bin1000100010111010100011
311012210221000
420202322203
51033141123
6120003043
725020042
oct10427243
94183830
102240163
1112a0082
12900483
13605853
14424559
152e3b43
hex222ea3

2240163 has 16 divisors (see below), whose sum is σ = 3434400. Its totient is φ = 1441440.

The previous prime is 2240159. The next prime is 2240191. The reversal of 2240163 is 3610422.

It is a happy number.

It is not a de Polignac number, because 2240163 - 22 = 2240159 is a prime.

It is a super-3 number, since 3×22401633 = 33725633354844032241, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (214650).

22240163 is an apocalyptic number.

2240163 is a deficient number, since it is larger than the sum of its proper divisors (1194237).

2240163 is a wasteful number, since it uses less digits than its factorization.

2240163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2893 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2240163 is about 1496.7174081970. The cubic root of 2240163 is about 130.8458260437.

Adding to 2240163 its reverse (3610422), we get a palindrome (5850585).

The spelling of 2240163 in words is "two million, two hundred forty thousand, one hundred sixty-three".

Divisors: 1 3 9 27 29 87 261 783 2861 8583 25749 77247 82969 248907 746721 2240163