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13030342 = 2131673001
BaseRepresentation
bin110001101101…
…001111000110
3220112000021021
4301231033012
511313432332
61143141354
7215520223
oct61551706
926460237
1013030342
11739a986
12444485a
132912c80
141a3294a
151225c97
hexc6d3c6

13030342 has 16 divisors (see below), whose sum is σ = 21182112. Its totient is φ = 5976000.

The previous prime is 13030319. The next prime is 13030343. The reversal of 13030342 is 24303031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2842 + ... + 5842.

It is an arithmetic number, because the mean of its divisors is an integer number (1323882).

Almost surely, 213030342 is an apocalyptic number.

13030342 is a deficient number, since it is larger than the sum of its proper divisors (8151770).

13030342 is a wasteful number, since it uses less digits than its factorization.

13030342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13030342 is about 3609.7565014832. The cubic root of 13030342 is about 235.3162604725.

Adding to 13030342 its reverse (24303031), we get a palindrome (37333373).

The spelling of 13030342 in words is "thirteen million, thirty thousand, three hundred forty-two".

Divisors: 1 2 13 26 167 334 2171 3001 4342 6002 39013 78026 501167 1002334 6515171 13030342