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42096873 = 3713413761
BaseRepresentation
bin1010000010010…
…1100011101001
32221012202001110
42200211203221
541234044443
64102140533
71020550260
oct240454351
987182043
1042096873
1121843005
1212121749
13894c0c0
14583b5d7
153a68233
hex28258e9

42096873 has 32 divisors (see below), whose sum is σ = 70785792. Its totient is φ = 21657600.

The previous prime is 42096863. The next prime is 42096917. The reversal of 42096873 is 37869024.

It is not a de Polignac number, because 42096873 - 29 = 42096361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42096863) 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 31 ways as a sum of consecutive naturals, for example, 9313 + ... + 13073.

It is an arithmetic number, because the mean of its divisors is an integer number (2212056).

Almost surely, 242096873 is an apocalyptic number.

It is an amenable number.

42096873 is a deficient number, since it is larger than the sum of its proper divisors (28688919).

42096873 is a wasteful number, since it uses less digits than its factorization.

42096873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 42096873 is about 6488.2103079355. The cubic root of 42096873 is about 347.8697077972.

The spelling of 42096873 in words is "forty-two million, ninety-six thousand, eight hundred seventy-three".

Divisors: 1 3 7 13 21 39 41 91 123 273 287 533 861 1599 3731 3761 11193 11283 26327 48893 78981 146679 154201 342251 462603 1026753 1079407 2004613 3238221 6013839 14032291 42096873