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4819872828 = 223401656069
BaseRepresentation
bin1000111110100100…
…10110110000111100
3110102220102220112110
410133102112300330
534332341412303
62114134334020
7230304146241
oct43722266074
913386386473
104819872828
112053768881
12b261ba310
135ba741b74
1433a1b35c8
151d3225703
hex11f496c3c

4819872828 has 12 divisors (see below), whose sum is σ = 11246369960. Its totient is φ = 1606624272.

The previous prime is 4819872797. The next prime is 4819872857. The reversal of 4819872828 is 8282789184.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 200828023 + ... + 200828046.

Almost surely, 24819872828 is an apocalyptic number.

It is an amenable number.

4819872828 is an abundant number, since it is smaller than the sum of its proper divisors (6426497132).

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

4819872828 is a wasteful number, since it uses less digits than its factorization.

4819872828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401656076 (or 401656074 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 57.

The square root of 4819872828 is about 69425.3039460397. The cubic root of 4819872828 is about 1689.1900963897.

The spelling of 4819872828 in words is "four billion, eight hundred nineteen million, eight hundred seventy-two thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 401656069 803312138 1204968207 1606624276 2409936414 4819872828