Search a number
-
+
42032626 = 241512593
BaseRepresentation
bin1010000001010…
…1110111110010
32221002110220221
42200111313302
541230021001
64100523254
71020162046
oct240256762
987073827
1042032626
11217a9809
12120b052a
138928a9c
145822026
153a541a1
hex2815df2

42032626 has 8 divisors (see below), whose sum is σ = 64586844. Its totient is φ = 20503680.

The previous prime is 42032623. The next prime is 42032659. The reversal of 42032626 is 62623024.

It is a happy number.

42032626 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 39627025 + 2405601 = 6295^2 + 1551^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42032626.

It is not an unprimeable number, because it can be changed into a prime (42032623) 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, 256215 + ... + 256378.

Almost surely, 242032626 is an apocalyptic number.

42032626 is a deficient number, since it is larger than the sum of its proper divisors (22554218).

42032626 is a wasteful number, since it uses less digits than its factorization.

42032626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512636.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 42032626 is about 6483.2573603089. The cubic root of 42032626 is about 347.6926482127.

The spelling of 42032626 in words is "forty-two million, thirty-two thousand, six hundred twenty-six".

Divisors: 1 2 41 82 512593 1025186 21016313 42032626