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4340042 = 271512053
BaseRepresentation
bin10000100011100101001010
322011111102022
4100203211022
52102340132
6233004442
751614120
oct20434512
98144368
104340042
1124a4813
121553722
13b8c595
1480d910
155aae12
hex42394a

4340042 has 16 divisors (see below), whose sum is σ = 7492992. Its totient is φ = 1846800.

The previous prime is 4340009. The next prime is 4340057. The reversal of 4340042 is 2400434.

It is a self number, because there is not a number n which added to its sum of digits gives 4340042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (468312).

Almost surely, 24340042 is an apocalyptic number.

4340042 is a deficient number, since it is larger than the sum of its proper divisors (3152950).

4340042 is a wasteful number, since it uses less digits than its factorization.

4340042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4340042 is about 2083.2767458982. The cubic root of 4340042 is about 163.1165312711.

Adding to 4340042 its reverse (2400434), we get a palindrome (6740476).

The spelling of 4340042 in words is "four million, three hundred forty thousand, forty-two".

Divisors: 1 2 7 14 151 302 1057 2053 2114 4106 14371 28742 310003 620006 2170021 4340042