Search a number
-
+
2067728486 = 21033864243
BaseRepresentation
bin111101100111111…
…0000100001100110
312100002210111020112
41323033300201212
513213314302421
6541102333022
7102145254635
oct17317604146
95302714215
102067728486
119711a701a
1249858a172
1326c4cbca5
1415888951c
15c17e045b
hex7b3f0866

2067728486 has 4 divisors (see below), whose sum is σ = 3101592732. Its totient is φ = 1033864242.

The previous prime is 2067728477. The next prime is 2067728503. The reversal of 2067728486 is 6848277602.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516932120 + ... + 516932123.

It is an arithmetic number, because the mean of its divisors is an integer number (775398183).

Almost surely, 22067728486 is an apocalyptic number.

2067728486 is a deficient number, since it is larger than the sum of its proper divisors (1033864246).

2067728486 is a wasteful number, since it uses less digits than its factorization.

2067728486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033864245.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 2067728486 is about 45472.2826125982. The cubic root of 2067728486 is about 1273.9855544251.

The spelling of 2067728486 in words is "two billion, sixty-seven million, seven hundred twenty-eight thousand, four hundred eighty-six".

Divisors: 1 2 1033864243 2067728486