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2820313744 = 24176269609
BaseRepresentation
bin1010100000011010…
…1001001010010000
321021112220210010121
42220012221022100
521234000014434
61143505040024
7126614162023
oct25006511220
97245823117
102820313744
111217aa2506
12668626014
1335c3c0401
141ca7d11ba
151178ed7b4
hexa81a9290

2820313744 has 10 divisors (see below), whose sum is σ = 5464357910. Its totient is φ = 1410156864.

The previous prime is 2820313739. The next prime is 2820313801. The reversal of 2820313744 is 4473130282.

It can be written as a sum of positive squares in only one way, i.e., 2706080400 + 114233344 = 52020^2 + 10688^2 .

It is a super-2 number, since 2×28203137442 = 15908339229190595072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88134789 + ... + 88134820.

It is an arithmetic number, because the mean of its divisors is an integer number (546435791).

Almost surely, 22820313744 is an apocalyptic number.

It is an amenable number.

2820313744 is a deficient number, since it is larger than the sum of its proper divisors (2644044166).

2820313744 is a wasteful number, since it uses less digits than its factorization.

2820313744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176269617 (or 176269611 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2820313744 is about 53106.6261779074. The cubic root of 2820313744 is about 1412.8600372209.

The spelling of 2820313744 in words is "two billion, eight hundred twenty million, three hundred thirteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 176269609 352539218 705078436 1410156872 2820313744