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42405114 = 237067519
BaseRepresentation
bin1010000111000…
…0110011111010
32221210101212210
42201300303322
541323430424
64112515550
71023303033
oct241606372
987711783
1042405114
1121a33654
121224bbb6
138a294ab
1458bba8a
153ac9729
hex2870cfa

42405114 has 8 divisors (see below), whose sum is σ = 84810240. Its totient is φ = 14135036.

The previous prime is 42405113. The next prime is 42405127. The reversal of 42405114 is 41150424.

It is a happy number.

42405114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42405114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42405113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3533754 + ... + 3533765.

It is an arithmetic number, because the mean of its divisors is an integer number (10601280).

Almost surely, 242405114 is an apocalyptic number.

42405114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42405114 is a wasteful number, since it uses less digits than its factorization.

42405114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067524.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 42405114 is about 6511.9209147532. The cubic root of 42405114 is about 348.7166990723.

Adding to 42405114 its reverse (41150424), we get a palindrome (83555538).

The spelling of 42405114 in words is "forty-two million, four hundred five thousand, one hundred fourteen".

Divisors: 1 2 3 6 7067519 14135038 21202557 42405114