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42096885 = 352806459
BaseRepresentation
bin1010000010010…
…1100011110101
32221012202001220
42200211203311
541234100020
64102140553
71020550305
oct240454365
987182056
1042096885
1121843016
1212121759
13894c0cc
14583b605
153a68240
hex28258f5

42096885 has 8 divisors (see below), whose sum is σ = 67355040. Its totient is φ = 22451664.

The previous prime is 42096863. The next prime is 42096917. The reversal of 42096885 is 58869024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42096885 - 28 = 42096629 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403215 + ... + 1403244.

It is an arithmetic number, because the mean of its divisors is an integer number (8419380).

Almost surely, 242096885 is an apocalyptic number.

It is an amenable number.

42096885 is a deficient number, since it is larger than the sum of its proper divisors (25258155).

42096885 is a wasteful number, since it uses less digits than its factorization.

42096885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806467.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 42096885 is about 6488.2112326896. The cubic root of 42096885 is about 347.8697408514.

The spelling of 42096885 in words is "forty-two million, ninety-six thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 2806459 8419377 14032295 42096885