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2875472068 = 227102695431
BaseRepresentation
bin1010101101100100…
…0011100011000100
321102101201010010111
42223121003203010
521342110101233
61153155202404
7131154052330
oct25331034304
97371633114
102875472068
1112461467a7
12682ba6404
1336a963681
141d3c6c7c0
1511c696acd
hexab6438c4

2875472068 has 12 divisors (see below), whose sum is σ = 5750944192. Its totient is φ = 1232345160.

The previous prime is 2875472059. The next prime is 2875472071. The reversal of 2875472068 is 8602745782.

2875472068 is an admirable number.

It is a super-2 number, since 2×28754720682 = 16536679227696393248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51347688 + ... + 51347743.

Almost surely, 22875472068 is an apocalyptic number.

2875472068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2875472068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2875472068 is a wasteful number, since it uses less digits than its factorization.

2875472068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102695442 (or 102695440 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 2875472068 is about 53623.4283499293. The cubic root of 2875472068 is about 1422.0113116722.

The spelling of 2875472068 in words is "two billion, eight hundred seventy-five million, four hundred seventy-two thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 102695431 205390862 410781724 718868017 1437736034 2875472068