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2703688080 = 243511265367
BaseRepresentation
bin1010000100100111…
…0000000110010000
320222102110120210120
42201021300012100
521014121004310
61124141230240
7123666653352
oct24111600620
96872416716
102703688080
111168185965
12635562380
133411a8342
141b91130d2
1510c562b70
hexa1270190

2703688080 has 40 divisors (see below), whose sum is σ = 8381433792. Its totient is φ = 720983424.

The previous prime is 2703688061. The next prime is 2703688093. The reversal of 2703688080 is 808863072.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5632444 + ... + 5632923.

Almost surely, 22703688080 is an apocalyptic number.

2703688080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2703688080 is an abundant number, since it is smaller than the sum of its proper divisors (5677745712).

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

2703688080 is a wasteful number, since it uses less digits than its factorization.

2703688080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11265383 (or 11265377 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 2703688080 is about 51997.0006827317. Note that the first 3 decimals coincide. The cubic root of 2703688080 is about 1393.1103820269.

The spelling of 2703688080 in words is "two billion, seven hundred three million, six hundred eighty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 11265367 22530734 33796101 45061468 56326835 67592202 90122936 112653670 135184404 168980505 180245872 225307340 270368808 337961010 450614680 540737616 675922020 901229360 1351844040 2703688080