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42350077 = 7111732353
BaseRepresentation
bin1010000110001…
…1010111111101
32221200121101101
42201203113331
541320200302
64111413101
71022653420
oct241432775
987617341
1042350077
11219a6270
1212224191
138a0a423
1458a59b7
153ab8287
hex28635fd

42350077 has 16 divisors (see below), whose sum is σ = 55907712. Its totient is φ = 31057920.

The previous prime is 42350057. The next prime is 42350081. The reversal of 42350077 is 77005324.

It is a cyclic number.

It is not a de Polignac number, because 42350077 - 27 = 42349949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14868 + ... + 17485.

It is an arithmetic number, because the mean of its divisors is an integer number (3494232).

Almost surely, 242350077 is an apocalyptic number.

It is an amenable number.

42350077 is a deficient number, since it is larger than the sum of its proper divisors (13557635).

42350077 is a wasteful number, since it uses less digits than its factorization.

42350077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32388.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 42350077 is about 6507.6936774867. The cubic root of 42350077 is about 348.5657689266.

The spelling of 42350077 in words is "forty-two million, three hundred fifty thousand, seventy-seven".

Divisors: 1 7 11 17 77 119 187 1309 32353 226471 355883 550001 2491181 3850007 6050011 42350077