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2888132992 = 27171327267
BaseRepresentation
bin1010110000100101…
…0110100110000000
321110021112100122121
42230021112212000
521403330223432
61154330414024
7131366503543
oct25411264600
97407470577
102888132992
111252304078
12687291314
13370477444
141d580685a
1511d848197
hexac256980

2888132992 has 32 divisors (see below), whose sum is σ = 6092160120. Its totient is φ = 1359120384.

The previous prime is 2888132971. The next prime is 2888132993. The reversal of 2888132992 is 2992318882.

It is a happy number.

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 (2888132993) 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, 661458 + ... + 665809.

Almost surely, 22888132992 is an apocalyptic number.

It is an amenable number.

2888132992 is an abundant number, since it is smaller than the sum of its proper divisors (3204027128).

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

2888132992 is a wasteful number, since it uses less digits than its factorization.

2888132992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327298 (or 1327286 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 2888132992 is about 53741.3527183676. The cubic root of 2888132992 is about 1424.0953309069.

The spelling of 2888132992 in words is "two billion, eight hundred eighty-eight million, one hundred thirty-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 272 544 1088 2176 1327267 2654534 5309068 10618136 21236272 22563539 42472544 45127078 84945088 90254156 169890176 180508312 361016624 722033248 1444066496 2888132992