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42707095 = 58995971
BaseRepresentation
bin1010001011101…
…0100010010111
32222100202010021
42202322202113
541413111340
64123210011
71026001324
oct242724227
988322107
1042707095
112211a522
1212376907
138b03a92
145959b4b
153b38e4a
hex28ba897

42707095 has 8 divisors (see below), whose sum is σ = 51824880. Its totient is φ = 33781440.

The previous prime is 42707047. The next prime is 42707101. The reversal of 42707095 is 59070724.

42707095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42707095 - 27 = 42706967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42707095.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 47541 + ... + 48430.

It is an arithmetic number, because the mean of its divisors is an integer number (6478110).

Almost surely, 242707095 is an apocalyptic number.

42707095 is a deficient number, since it is larger than the sum of its proper divisors (9117785).

42707095 is an equidigital number, since it uses as much as digits as its factorization.

42707095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96065.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 42707095 is about 6535.0665643129. The cubic root of 42707095 is about 349.5425179358.

The spelling of 42707095 in words is "forty-two million, seven hundred seven thousand, ninety-five".

Divisors: 1 5 89 445 95971 479855 8541419 42707095