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40427882 = 21123109733
BaseRepresentation
bin1001101000111…
…0000101101010
32211001221121222
42122032011222
540322143012
64002302042
71000426355
oct232160552
984057558
1040427882
1120903080
1211657922
1384b6531
14552529c
153838972
hex268e16a

40427882 has 32 divisors (see below), whose sum is σ = 69759360. Its totient is φ = 17392320.

The previous prime is 40427879. The next prime is 40427957. The reversal of 40427882 is 28872404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54788 + ... + 55520.

It is an arithmetic number, because the mean of its divisors is an integer number (2179980).

Almost surely, 240427882 is an apocalyptic number.

40427882 is a deficient number, since it is larger than the sum of its proper divisors (29331478).

40427882 is a wasteful number, since it uses less digits than its factorization.

40427882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 40427882 is about 6358.2923808205. The cubic root of 40427882 is about 343.2103133792.

The spelling of 40427882 in words is "forty million, four hundred twenty-seven thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 23 46 109 218 253 506 733 1199 1466 2398 2507 5014 8063 16126 16859 27577 33718 55154 79897 159794 185449 370898 878867 1757734 1837631 3675262 20213941 40427882