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42753193 = 76107599
BaseRepresentation
bin1010001100010…
…1110010101001
32222110002100121
42203011302221
541421100233
64124203241
71026252610
oct243056251
988402317
1042753193
112215111a
1212399521
138b1ba62
14596c877
153b4792d
hex28c5ca9

42753193 has 4 divisors (see below), whose sum is σ = 48860800. Its totient is φ = 36645588.

The previous prime is 42753187. The next prime is 42753233. The reversal of 42753193 is 39135724.

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 not a de Polignac number, because 42753193 - 29 = 42752681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42753493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053793 + ... + 3053806.

It is an arithmetic number, because the mean of its divisors is an integer number (12215200).

Almost surely, 242753193 is an apocalyptic number.

It is an amenable number.

42753193 is a deficient number, since it is larger than the sum of its proper divisors (6107607).

42753193 is an equidigital number, since it uses as much as digits as its factorization.

42753193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107606.

The product of its digits is 22680, while the sum is 34.

The square root of 42753193 is about 6538.5925855646. The cubic root of 42753193 is about 349.6682380060.

The spelling of 42753193 in words is "forty-two million, seven hundred fifty-three thousand, one hundred ninety-three".

Divisors: 1 7 6107599 42753193