Search a number
-
+
4891680214 = 27357758067
BaseRepresentation
bin1001000111001000…
…10001110111010110
3110121220120002202021
410203210101313112
540004232231324
62125221403354
7232135411231
oct44344216726
913556502667
104891680214
112090253823
12b4626955a
135cc594245
14345946418
151d96abae4
hex123911dd6

4891680214 has 16 divisors (see below), whose sum is σ = 7451053488. Its totient is φ = 2408113152.

The previous prime is 4891680197. The next prime is 4891680217. The reversal of 4891680214 is 4120861984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891680217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55209 + ... + 113275.

It is an arithmetic number, because the mean of its divisors is an integer number (465690843).

Almost surely, 24891680214 is an apocalyptic number.

4891680214 is a deficient number, since it is larger than the sum of its proper divisors (2559373274).

4891680214 is a wasteful number, since it uses less digits than its factorization.

4891680214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58719.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 4891680214 is about 69940.5477101803. The cubic root of 4891680214 is about 1697.5374049163.

The spelling of 4891680214 in words is "four billion, eight hundred ninety-one million, six hundred eighty thousand, two hundred fourteen".

Divisors: 1 2 73 146 577 1154 42121 58067 84242 116134 4238891 8477782 33504659 67009318 2445840107 4891680214