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4898386417 = 38912592253
BaseRepresentation
bin1001000111111011…
…10111000111110001
3110122101011210221011
410203331313013301
540012441331132
62130021230521
7232246411651
oct44375670761
913571153834
104898386417
112094014241
12b48562441
13600aa1802
143467b0361
151da083b47
hex123f771f1

4898386417 has 4 divisors (see below), whose sum is σ = 4910979060. Its totient is φ = 4885793776.

The previous prime is 4898386397. The next prime is 4898386421. The reversal of 4898386417 is 7146838984.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1720922256 + 3177464161 = 41484^2 + 56369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4898386417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4898386117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6295738 + ... + 6296515.

It is an arithmetic number, because the mean of its divisors is an integer number (1227744765).

Almost surely, 24898386417 is an apocalyptic number.

It is an amenable number.

4898386417 is a deficient number, since it is larger than the sum of its proper divisors (12592643).

4898386417 is a wasteful number, since it uses less digits than its factorization.

4898386417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12592642.

The product of its digits is 9289728, while the sum is 58.

The square root of 4898386417 is about 69988.4734581345. The cubic root of 4898386417 is about 1698.3127916697.

The spelling of 4898386417 in words is "four billion, eight hundred ninety-eight million, three hundred eighty-six thousand, four hundred seventeen".

Divisors: 1 389 12592253 4898386417