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42763254 = 2373891097
BaseRepresentation
bin1010001100100…
…0001111110110
32222110121011020
42203020033312
541421411004
64124322010
71026324132
oct243101766
988417136
1042763254
1122158736
12123a3306
138b23501
1459723c2
153b4a8d9
hex28c83f6

42763254 has 32 divisors (see below), whose sum is σ = 87752160. Its totient is φ = 13888512.

The previous prime is 42763183. The next prime is 42763261. The reversal of 42763254 is 45236724.

42763254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 38434 + ... + 39530.

It is an arithmetic number, because the mean of its divisors is an integer number (2742255).

Almost surely, 242763254 is an apocalyptic number.

42763254 is an abundant number, since it is smaller than the sum of its proper divisors (44988906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42763254 is a wasteful number, since it uses less digits than its factorization.

42763254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its digits is 40320, while the sum is 33.

The square root of 42763254 is about 6539.3618954757. The cubic root of 42763254 is about 349.6956646999.

Adding to 42763254 its reverse (45236724), we get a palindrome (87999978).

The spelling of 42763254 in words is "forty-two million, seven hundred sixty-three thousand, two hundred fifty-four".

Divisors: 1 2 3 6 73 89 146 178 219 267 438 534 1097 2194 3291 6497 6582 12994 19491 38982 80081 97633 160162 195266 240243 292899 480486 585798 7127209 14254418 21381627 42763254