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42971362 = 2741431741
BaseRepresentation
bin1010001111101…
…1000011100010
32222212011121221
42203323003202
542000040422
64133005254
71031151640
oct243730342
988764557
1042971362
1122290025
121248382a
138b97155
1459c8190
153b8c3c7
hex28fb0e2

42971362 has 32 divisors (see below), whose sum is σ = 77261184. Its totient is φ = 17539200.

The previous prime is 42971347. The next prime is 42971381. The reversal of 42971362 is 26317924.

42971362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23812 + ... + 25552.

It is an arithmetic number, because the mean of its divisors is an integer number (2414412).

Almost surely, 242971362 is an apocalyptic number.

42971362 is a deficient number, since it is larger than the sum of its proper divisors (34289822).

42971362 is a wasteful number, since it uses less digits than its factorization.

42971362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834.

The product of its digits is 18144, while the sum is 34.

The square root of 42971362 is about 6555.2545335784. The cubic root of 42971362 is about 350.2620133292.

The spelling of 42971362 in words is "forty-two million, nine hundred seventy-one thousand, three hundred sixty-two".

Divisors: 1 2 7 14 41 43 82 86 287 301 574 602 1741 1763 3482 3526 12187 12341 24374 24682 71381 74863 142762 149726 499667 524041 999334 1048082 3069383 6138766 21485681 42971362