Search a number
-
+
2080732621 = 11227833293
BaseRepresentation
bin111110000000101…
…0111010111001101
312101000021011120011
41330001113113031
513230131420441
6542245153221
7102363635602
oct17401272715
95330234504
102080732621
11978579240
124a09bb811
13272103046
1415a4b26a9
15c2a0d581
hex7c0575cd

2080732621 has 8 divisors (see below), whose sum is σ = 2279892384. Its totient is φ = 1883239920.

The previous prime is 2080732609. The next prime is 2080732627. The reversal of 2080732621 is 1262370802.

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

It is a cyclic number.

It is not a de Polignac number, because 2080732621 - 211 = 2080730573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080732627) 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 7 ways as a sum of consecutive naturals, for example, 414150 + ... + 419143.

It is an arithmetic number, because the mean of its divisors is an integer number (284986548).

Almost surely, 22080732621 is an apocalyptic number.

It is an amenable number.

2080732621 is a deficient number, since it is larger than the sum of its proper divisors (199159763).

2080732621 is a wasteful number, since it uses less digits than its factorization.

2080732621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833531.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2080732621 is about 45615.0481858783. The cubic root of 2080732621 is about 1276.6507125860.

The spelling of 2080732621 in words is "two billion, eighty million, seven hundred thirty-two thousand, six hundred twenty-one".

Divisors: 1 11 227 2497 833293 9166223 189157511 2080732621