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2688260088 = 233112010837
BaseRepresentation
bin1010000000111011…
…1001011111111000
320221100102202120110
42200032321133320
521001143310323
61122430424320
7123421555653
oct24016713770
96840382513
102688260088
11115a4a8658
126303620a0
1333ac35c57
141b705889a
1510b016793
hexa03b97f8

2688260088 has 16 divisors (see below), whose sum is σ = 6720650280. Its totient is φ = 896086688.

The previous prime is 2688260063. The next prime is 2688260089. The reversal of 2688260088 is 8800628862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2688260089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56005395 + ... + 56005442.

Almost surely, 22688260088 is an apocalyptic number.

It is an amenable number.

2688260088 is an abundant number, since it is smaller than the sum of its proper divisors (4032390192).

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

2688260088 is a wasteful number, since it uses less digits than its factorization.

2688260088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112010846 (or 112010842 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 2688260088 is about 51848.4338046966. The cubic root of 2688260088 is about 1390.4555013901.

The spelling of 2688260088 in words is "two billion, six hundred eighty-eight million, two hundred sixty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 112010837 224021674 336032511 448043348 672065022 896086696 1344130044 2688260088