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2880732275 = 52257448363
BaseRepresentation
bin1010101110110100…
…0111110001110011
321102202121100202222
42223231013301303
521344431413100
61153504031255
7131246551241
oct25355076163
97382540688
102880732275
111249109883
1268490252b
1336ba85a15
141d483b791
1511cd85485
hexabb47c73

2880732275 has 12 divisors (see below), whose sum is σ = 3586015272. Its totient is φ = 2295613440.

The previous prime is 2880732269. The next prime is 2880732277. The reversal of 2880732275 is 5722370882.

It is not a de Polignac number, because 2880732275 - 210 = 2880731251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2880732277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217757 + ... + 230606.

It is an arithmetic number, because the mean of its divisors is an integer number (298834606).

Almost surely, 22880732275 is an apocalyptic number.

2880732275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2880732275 is a deficient number, since it is larger than the sum of its proper divisors (705282997).

2880732275 is a wasteful number, since it uses less digits than its factorization.

2880732275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448630 (or 448625 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2880732275 is about 53672.4535958624. The cubic root of 2880732275 is about 1422.8778960240.

The spelling of 2880732275 in words is "two billion, eight hundred eighty million, seven hundred thirty-two thousand, two hundred seventy-five".

Divisors: 1 5 25 257 1285 6425 448363 2241815 11209075 115229291 576146455 2880732275