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42703585 = 5311372011
BaseRepresentation
bin1010001011100…
…1101011100001
32222100120022021
42202321223201
541413003320
64123141441
71025655151
oct242715341
988316267
1042703585
1122117921
1212374881
138b022c2
145958761
153b37daa
hex28b9ae1

42703585 has 16 divisors (see below), whose sum is σ = 53309952. Its totient is φ = 32803200.

The previous prime is 42703553. The next prime is 42703597. The reversal of 42703585 is 58530724.

It is a happy number.

42703585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42703585 - 25 = 42703553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42703585.

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, 20230 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (3331872).

Almost surely, 242703585 is an apocalyptic number.

It is an amenable number.

42703585 is a deficient number, since it is larger than the sum of its proper divisors (10606367).

42703585 is a wasteful number, since it uses less digits than its factorization.

42703585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 42703585 is about 6534.7980075898. The cubic root of 42703585 is about 349.5329416359.

The spelling of 42703585 in words is "forty-two million, seven hundred three thousand, five hundred eighty-five".

Divisors: 1 5 31 137 155 685 2011 4247 10055 21235 62341 275507 311705 1377535 8540717 42703585