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2716408080 = 2432561127487
BaseRepresentation
bin1010000111101001…
…0001100100010000
321000022101211100200
42201322101210100
521030400024310
61125314015200
7124213042041
oct24172214420
97008354320
102716408080
111174383661
12639877500
13343a0cc79
141baaa48c8
1510d7269c0
hexa1e91910

2716408080 has 240 divisors, whose sum is σ = 9364353024. Its totient is φ = 705438720.

The previous prime is 2716408069. The next prime is 2716408103. The reversal of 2716408080 is 808046172.

2716408080 is a `hidden beast` number, since 2 + 7 + 1 + 640 + 8 + 0 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5577597 + ... + 5578083.

Almost surely, 22716408080 is an apocalyptic number.

2716408080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2716408080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682176512).

2716408080 is an abundant number, since it is smaller than the sum of its proper divisors (6647944944).

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

2716408080 is a wasteful number, since it uses less digits than its factorization.

2716408080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2716408080 is about 52119.1719043962. The cubic root of 2716408080 is about 1395.2916798649.

The spelling of 2716408080 in words is "two billion, seven hundred sixteen million, four hundred eight thousand, eighty".