Search a number
-
+
42876082 = 221438041
BaseRepresentation
bin1010001110001…
…1110010110010
32222200022221001
42203203302302
541434013312
64130552214
71030304104
oct243436262
988608831
1042876082
1122225487
121243866a
138b62982
1459a1574
153b6e057
hex28e3cb2

42876082 has 4 divisors (see below), whose sum is σ = 64314126. Its totient is φ = 21438040.

The previous prime is 42876073. The next prime is 42876083. The reversal of 42876082 is 28067824.

42876082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33628401 + 9247681 = 5799^2 + 3041^2 .

It is not an unprimeable number, because it can be changed into a prime (42876083) 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 as a sum of consecutive naturals, namely, 10719019 + ... + 10719022.

Almost surely, 242876082 is an apocalyptic number.

42876082 is a deficient number, since it is larger than the sum of its proper divisors (21438044).

42876082 is a wasteful number, since it uses less digits than its factorization.

42876082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21438043.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 42876082 is about 6547.9830482371. The cubic root of 42876082 is about 350.0029441929.

The spelling of 42876082 in words is "forty-two million, eight hundred seventy-six thousand, eighty-two".

Divisors: 1 2 21438041 42876082