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42302 = 2131627
BaseRepresentation
bin1010010100111110
32011000202
422110332
52323202
6523502
7234221
oct122476
964022
1042302
1129867
1220592
1316340
14115b8
15c802
hexa53e

42302 has 8 divisors (see below), whose sum is σ = 68376. Its totient is φ = 19512.

The previous prime is 42299. The next prime is 42307. The reversal of 42302 is 20324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 42302.

It is not an unprimeable number, because it can be changed into a prime (42307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 839.

It is an arithmetic number, because the mean of its divisors is an integer number (8547).

242302 is an apocalyptic number.

42302 is a deficient number, since it is larger than the sum of its proper divisors (26074).

42302 is a wasteful number, since it uses less digits than its factorization.

42302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 42302 is about 205.6745001209. The cubic root of 42302 is about 34.8433818424.

Adding to 42302 its reverse (20324), we get a palindrome (62626).

The spelling of 42302 in words is "forty-two thousand, three hundred two", and thus it is an iban number.

Divisors: 1 2 13 26 1627 3254 21151 42302