Search a number
-
+
2002886241 = 310711355217
BaseRepresentation
bin111011101100001…
…1001111001100001
312011120210011101220
41313120121321201
513100214324431
6530424445253
7100430152326
oct16730317141
95146704356
102002886241
11938639094
1247a919829
1325bc47cb5
1415000ab4d
15bac82b96
hex77619e61

2002886241 has 16 divisors (see below), whose sum is σ = 2719376064. Its totient is φ = 1311048704.

The previous prime is 2002886239. The next prime is 2002886287. The reversal of 2002886241 is 1426882002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2002886241 - 21 = 2002886239 is a prime.

It is a super-2 number, since 2×20028862412 = 8023106588774220162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002886741) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 8665 + ... + 63881.

It is an arithmetic number, because the mean of its divisors is an integer number (169961004).

Almost surely, 22002886241 is an apocalyptic number.

It is an amenable number.

2002886241 is a deficient number, since it is larger than the sum of its proper divisors (716489823).

2002886241 is a wasteful number, since it uses less digits than its factorization.

2002886241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55440.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 2002886241 is about 44753.6170716960. The cubic root of 2002886241 is about 1260.5268312149.

The spelling of 2002886241 in words is "two billion, two million, eight hundred eighty-six thousand, two hundred forty-one".

Divisors: 1 3 107 113 321 339 12091 36273 55217 165651 5908219 6239521 17724657 18718563 667628747 2002886241