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42415060 = 2252120753
BaseRepresentation
bin1010000111001…
…1001111010100
32221210220112011
42201303033110
541324240220
64113034004
71023344032
oct241631724
987726464
1042415060
1121a40076
1212255904
138a30b8c
1458c1552
153acc65a
hex28733d4

42415060 has 12 divisors (see below), whose sum is σ = 89071668. Its totient is φ = 16966016.

The previous prime is 42415039. The next prime is 42415067. The reversal of 42415060 is 6051424.

42415060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 37601424 = 2194^2 + 6132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415067) 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, 1060357 + ... + 1060396.

It is an arithmetic number, because the mean of its divisors is an integer number (7422639).

Almost surely, 242415060 is an apocalyptic number.

It is an amenable number.

42415060 is an abundant number, since it is smaller than the sum of its proper divisors (46656608).

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

42415060 is a wasteful number, since it uses less digits than its factorization.

42415060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120762 (or 2120760 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 42415060 is about 6512.6845463296. The cubic root of 42415060 is about 348.7439604475.

Adding to 42415060 its reverse (6051424), we get a palindrome (48466484).

The spelling of 42415060 in words is "forty-two million, four hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 20 2120753 4241506 8483012 10603765 21207530 42415060