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2240334 = 232711753
BaseRepresentation
bin1000100010111101001110
311012211011100
420202331032
51033142314
6120003530
725020405
oct10427516
94184140
102240334
1112a0218
129005a6
13605955
1442463c
152e3c09
hex222f4e

2240334 has 24 divisors (see below), whose sum is σ = 4925232. Its totient is φ = 735840.

The previous prime is 2240323. The next prime is 2240341. The reversal of 2240334 is 4330422.

2240334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×22403343 = 33733357154680739112, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 402 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (205218).

22240334 is an apocalyptic number.

2240334 is an abundant number, since it is smaller than the sum of its proper divisors (2684898).

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

2240334 is a wasteful number, since it uses less digits than its factorization.

2240334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2240334 is about 1496.7745321190. The cubic root of 2240334 is about 130.8491552757.

Adding to 2240334 its reverse (4330422), we get a palindrome (6570756).

The spelling of 2240334 in words is "two million, two hundred forty thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 1753 3506 5259 10518 15777 31554 124463 248926 373389 746778 1120167 2240334