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42883942 = 283258337
BaseRepresentation
bin1010001110010…
…1101101100110
32222200201201011
42203211231212
541434241232
64131052434
71030336033
oct243455546
988621634
1042883942
1122230382
121244111a
138b6641a
1459a438a
153b71547
hex28e5b66

42883942 has 8 divisors (see below), whose sum is σ = 65101176. Its totient is φ = 21183552.

The previous prime is 42883933. The next prime is 42883949. The reversal of 42883942 is 24938824.

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

It is a junction number, because it is equal to n+sod(n) for n = 42883895 and 42883904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42883949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129003 + ... + 129334.

It is an arithmetic number, because the mean of its divisors is an integer number (8137647).

Almost surely, 242883942 is an apocalyptic number.

42883942 is a deficient number, since it is larger than the sum of its proper divisors (22217234).

42883942 is a wasteful number, since it uses less digits than its factorization.

42883942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258422.

The product of its digits is 110592, while the sum is 40.

The square root of 42883942 is about 6548.5832055491. The cubic root of 42883942 is about 350.0243302814.

The spelling of 42883942 in words is "forty-two million, eight hundred eighty-three thousand, nine hundred forty-two".

Divisors: 1 2 83 166 258337 516674 21441971 42883942