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2827914768 = 243472313553
BaseRepresentation
bin1010100010001110…
…1000111000010000
321022002012221210000
42220203220320100
521242421233033
61144340010000
7130035610320
oct25043507020
97262187700
102827914768
111221314248
1266b090900
13360b52063
141cb80d280
15118400a13
hexa88e8e10

2827914768 has 200 divisors, whose sum is σ = 9761482368. Its totient is φ = 772789248.

The previous prime is 2827914763. The next prime is 2827914769. The reversal of 2827914768 is 8674197282.

It is a happy number.

2827914768 is a `hidden beast` number, since 2 + 82 + 7 + 91 + 476 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2827914763) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 201880 + ... + 215432.

Almost surely, 22827914768 is an apocalyptic number.

2827914768 is a gapful number since it is divisible by the number (28) 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 2827914768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4880741184).

2827914768 is an abundant number, since it is smaller than the sum of its proper divisors (6933567600).

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

2827914768 is a wasteful number, since it uses less digits than its factorization.

2827914768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13603 (or 13588 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 2827914768 is about 53178.1418253778. The cubic root of 2827914768 is about 1414.1281644254.

The spelling of 2827914768 in words is "two billion, eight hundred twenty-seven million, nine hundred fourteen thousand, seven hundred sixty-eight".