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42934511 = 434192383
BaseRepresentation
bin1010001111001…
…0000011101111
32222210022002002
42203302003233
541442401021
64132122515
71030636334
oct243620357
988708062
1042934511
1122265374
121246643b
138b83449
1459b898b
153b8150b
hex28f20ef

42934511 has 8 divisors (see below), whose sum is σ = 44056320. Its totient is φ = 41818392.

The previous prime is 42934501. The next prime is 42934517. The reversal of 42934511 is 11543924.

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

It is a cyclic number.

It is not a de Polignac number, because 42934511 - 26 = 42934447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42934517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16826 + ... + 19208.

It is an arithmetic number, because the mean of its divisors is an integer number (5507040).

Almost surely, 242934511 is an apocalyptic number.

42934511 is a deficient number, since it is larger than the sum of its proper divisors (1121809).

42934511 is a wasteful number, since it uses less digits than its factorization.

42934511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its digits is 4320, while the sum is 29.

The square root of 42934511 is about 6552.4431321454. The cubic root of 42934511 is about 350.1618598292.

The spelling of 42934511 in words is "forty-two million, nine hundred thirty-four thousand, five hundred eleven".

Divisors: 1 43 419 2383 18017 102469 998477 42934511