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2882681216 = 27191185313
BaseRepresentation
bin1010101111010010…
…0011100110000000
321102220021101012222
42223310203212000
521400431244331
61154013510212
7131302246262
oct25364434600
97386241188
102882681216
11124a220078
126854a2368
1336c2b8b3c
141d4bc7b32
1511d11cb7b
hexabd23980

2882681216 has 32 divisors (see below), whose sum is σ = 6045101400. Its totient is φ = 1365479424.

The previous prime is 2882681213. The next prime is 2882681233. The reversal of 2882681216 is 6121862882.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882681213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590225 + ... + 595088.

Almost surely, 22882681216 is an apocalyptic number.

It is an amenable number.

2882681216 is an abundant number, since it is smaller than the sum of its proper divisors (3162420184).

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

2882681216 is a wasteful number, since it uses less digits than its factorization.

2882681216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185346 (or 1185334 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The square root of 2882681216 is about 53690.6064037276. The cubic root of 2882681216 is about 1423.1987033355.

The spelling of 2882681216 in words is "two billion, eight hundred eighty-two million, six hundred eighty-one thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 1185313 2370626 4741252 9482504 18965008 22520947 37930016 45041894 75860032 90083788 151720064 180167576 360335152 720670304 1441340608 2882681216