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2240233 = 19157751
BaseRepresentation
bin1000100010111011101001
311012211000121
420202323221
51033141413
6120003241
725020202
oct10427351
94184017
102240233
1112a0136
12900521
136058a8
144245a9
152e3b8d
hex222ee9

2240233 has 8 divisors (see below), whose sum is σ = 2376320. Its totient is φ = 2106000.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240233 is 3320422.

2240233 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 cyclic number.

It is not a de Polignac number, because 2240233 - 25 = 2240201 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240213) 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 7 ways as a sum of consecutive naturals, for example, 2608 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (297040).

22240233 is an apocalyptic number.

It is an amenable number.

2240233 is a deficient number, since it is larger than the sum of its proper divisors (136087).

2240233 is a wasteful number, since it uses less digits than its factorization.

2240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2240233 is about 1496.7407925222. The cubic root of 2240233 is about 130.8471889077.

Adding to 2240233 its reverse (3320422), we get a palindrome (5560655).

The spelling of 2240233 in words is "two million, two hundred forty thousand, two hundred thirty-three".

Divisors: 1 19 157 751 2983 14269 117907 2240233