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42024235 = 5117271051
BaseRepresentation
bin1010000001001…
…1110100101011
32221002001102011
42200103310223
541224233420
64100420351
71020125431
oct240236453
987061364
1042024235
11217a3480
12120a76b7
138925016
14581cd51
153a5195a
hex2813d2b

42024235 has 16 divisors (see below), whose sum is σ = 55141632. Its totient is φ = 30492000.

The previous prime is 42024217. The next prime is 42024239. The reversal of 42024235 is 53242024.

It is not a de Polignac number, because 42024235 - 213 = 42016043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42024239) 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, 39460 + ... + 40510.

It is an arithmetic number, because the mean of its divisors is an integer number (3446352).

Almost surely, 242024235 is an apocalyptic number.

42024235 is a deficient number, since it is larger than the sum of its proper divisors (13117397).

42024235 is a wasteful number, since it uses less digits than its factorization.

42024235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 42024235 is about 6482.6101996032. The cubic root of 42024235 is about 347.6695099710.

Adding to 42024235 its reverse (53242024), we get a palindrome (95266259).

The spelling of 42024235 in words is "forty-two million, twenty-four thousand, two hundred thirty-five".

Divisors: 1 5 11 55 727 1051 3635 5255 7997 11561 39985 57805 764077 3820385 8404847 42024235