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42041351 = 1179101479
BaseRepresentation
bin1010000001100…
…0000000000111
32221002220220002
42200120000013
541230310401
64101031515
71020226352
oct240300007
987086802
1042041351
1121805320
12120b559b
13892ca51
145825299
153a56a6b
hex2818007

42041351 has 16 divisors (see below), whose sum is σ = 47001600. Its totient is φ = 37284000.

The previous prime is 42041347. The next prime is 42041353. The reversal of 42041351 is 15314024.

It is a cyclic number.

It is not a de Polignac number, because 42041351 - 22 = 42041347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87530 + ... + 88008.

It is an arithmetic number, because the mean of its divisors is an integer number (2937600).

Almost surely, 242041351 is an apocalyptic number.

42041351 is a deficient number, since it is larger than the sum of its proper divisors (4960249).

42041351 is a wasteful number, since it uses less digits than its factorization.

42041351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42041351 is about 6483.9302124560. The cubic root of 42041351 is about 347.7167041962.

Adding to 42041351 its reverse (15314024), we get a palindrome (57355375).

It can be divided in two parts, 4204 and 1351, that added together give a palindrome (5555).

The spelling of 42041351 in words is "forty-two million, forty-one thousand, three hundred fifty-one".

Divisors: 1 11 79 101 479 869 1111 5269 7979 37841 48379 87769 416251 532169 3821941 42041351