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2742824448 = 293271331211
BaseRepresentation
bin1010001101111100…
…0010111000000000
321002011002220210200
42203133002320000
521104130340243
61132100125200
7124653423510
oct24337027000
97064086720
102742824448
111188286671
12646696800
1334932ba60
141c03bd840
15110be3ad3
hexa37c2e00

2742824448 has 480 divisors, whose sum is σ = 10104686592. Its totient is φ = 696729600.

The previous prime is 2742824419. The next prime is 2742824471. The reversal of 2742824448 is 8444282472.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12999063 + ... + 12999273.

Almost surely, 22742824448 is an apocalyptic number.

2742824448 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 2742824448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052343296).

2742824448 is an abundant number, since it is smaller than the sum of its proper divisors (7361862144).

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

2742824448 is a wasteful number, since it uses less digits than its factorization.

2742824448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 267 counting only the distinct ones).

The product of its digits is 917504, while the sum is 45.

The square root of 2742824448 is about 52371.9815168378. The cubic root of 2742824448 is about 1399.8000476340.

The spelling of 2742824448 in words is "two billion, seven hundred forty-two million, eight hundred twenty-four thousand, four hundred forty-eight".