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2798338972 = 2211134892201
BaseRepresentation
bin1010011011001011…
…0100001110011100
321020000120100102011
42212302310032130
521212333321342
61141402041004
7126226326442
oct24662641634
97200510364
102798338972
111206653540
126611a9164
133579981a0
141c7910b92
15115a0c717
hexa6cb439c

2798338972 has 24 divisors (see below), whose sum is σ = 5753229552. Its totient is φ = 1174128000.

The previous prime is 2798338957. The next prime is 2798338973.

2798338972 is nontrivially palindromic in base 10.

2798338972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798338973) 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, 2445529 + ... + 2446672.

It is an arithmetic number, because the mean of its divisors is an integer number (239717898).

Almost surely, 22798338972 is an apocalyptic number.

2798338972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2798338972 is an abundant number, since it is smaller than the sum of its proper divisors (2954890580).

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

2798338972 is a wasteful number, since it uses less digits than its factorization.

2798338972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892229 (or 4892227 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 58.

The square root of 2798338972 is about 52899.3286535850. The cubic root of 2798338972 is about 1409.1809826988.

The spelling of 2798338972 in words is "two billion, seven hundred ninety-eight million, three hundred thirty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 4892201 9784402 19568804 53814211 63598613 107628422 127197226 215256844 254394452 699584743 1399169486 2798338972