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4857968208 = 243101207671
BaseRepresentation
bin1001000011000111…
…01011011001010000
3110112120010100120110
410201203223121100
534422114440313
62122015041320
7231246022422
oct44143533120
913476110513
104857968208
112073218465
12b36b10240
135c55bc802
1434128c812
151d674cec3
hex1218eb650

4857968208 has 20 divisors (see below), whose sum is σ = 12549751328. Its totient is φ = 1619322720.

The previous prime is 4857968201. The next prime is 4857968221. The reversal of 4857968208 is 8028697584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857968201) 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, 50603788 + ... + 50603883.

Almost surely, 24857968208 is an apocalyptic number.

4857968208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4857968208 is an abundant number, since it is smaller than the sum of its proper divisors (7691783120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4857968208 is a wasteful number, since it uses less digits than its factorization.

4857968208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101207682 (or 101207676 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 4857968208 is about 69699.1263072931. The cubic root of 4857968208 is about 1693.6287710004.

The spelling of 4857968208 in words is "four billion, eight hundred fifty-seven million, nine hundred sixty-eight thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 101207671 202415342 303623013 404830684 607246026 809661368 1214492052 1619322736 2428984104 4857968208