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2743204080 = 243511430017
BaseRepresentation
bin1010001110000001…
…1111100011110000
321002011211012120010
42203200133203300
521104230012310
61132112214520
7124656564351
oct24340374360
97064735503
102743204080
111188515911
1264683a440
133494327a6
141c047bd28
15110c6b320
hexa381f8f0

2743204080 has 40 divisors (see below), whose sum is σ = 8503933392. Its totient is φ = 731521024.

The previous prime is 2743204073. The next prime is 2743204103. The reversal of 2743204080 is 804023472.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 5714769 + ... + 5715248.

Almost surely, 22743204080 is an apocalyptic number.

2743204080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2743204080 is an abundant number, since it is smaller than the sum of its proper divisors (5760729312).

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

2743204080 is a wasteful number, since it uses less digits than its factorization.

2743204080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430033 (or 11430027 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 2743204080 is about 52375.6057721531. The cubic root of 2743204080 is about 1399.8646263662.

The spelling of 2743204080 in words is "two billion, seven hundred forty-three million, two hundred four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 11430017 22860034 34290051 45720068 57150085 68580102 91440136 114300170 137160204 171450255 182880272 228600340 274320408 342900510 457200680 548640816 685801020 914401360 1371602040 2743204080