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2330142 = 23834679
BaseRepresentation
bin1000111000111000011110
311101101100120
420320320132
51044031032
6121535410
725543263
oct10707036
94341316
102330142
111351741
12944566
136377a9
1444926a
1531062c
hex238e1e

2330142 has 16 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 767192.

The previous prime is 2330123. The next prime is 2330143. The reversal of 2330142 is 2410332.

2330142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330143) 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, 1842 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

22330142 is an apocalyptic number.

2330142 is an abundant number, since it is smaller than the sum of its proper divisors (2387298).

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

2330142 is a wasteful number, since it uses less digits than its factorization.

2330142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2330142 is about 1526.4802651852. The cubic root of 2330142 is about 132.5747436365.

Adding to 2330142 its reverse (2410332), we get a palindrome (4740474).

The spelling of 2330142 in words is "two million, three hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 4679 9358 14037 28074 388357 776714 1165071 2330142