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42104341 = 67628423
BaseRepresentation
bin1010000010011…
…1011000010101
32221020010022001
42200213120111
541234314331
64102235301
71020611116
oct240473025
987203261
1042104341
1121848684
1212125b31
138952616
14584020d
153a6a561
hex2827615

42104341 has 4 divisors (see below), whose sum is σ = 42732832. Its totient is φ = 41475852.

The previous prime is 42104333. The next prime is 42104357. The reversal of 42104341 is 14340124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42104341 - 23 = 42104333 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 (42104141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314145 + ... + 314278.

It is an arithmetic number, because the mean of its divisors is an integer number (10683208).

Almost surely, 242104341 is an apocalyptic number.

It is an amenable number.

42104341 is a deficient number, since it is larger than the sum of its proper divisors (628491).

42104341 is an equidigital number, since it uses as much as digits as its factorization.

42104341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628490.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42104341 is about 6488.7857878034. The cubic root of 42104341 is about 347.8902773168.

Adding to 42104341 its reverse (14340124), we get a palindrome (56444465).

The spelling of 42104341 in words is "forty-two million, one hundred four thousand, three hundred forty-one".

Divisors: 1 67 628423 42104341