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5442760768 = 263112721601
BaseRepresentation
bin1010001000110100…
…11111000001000000
3112001022111220011011
411010122133001000
542121321321033
62300025130304
7251606463124
oct50432370100
915038456134
105442760768
1123433297a5
12107a929994
136897c2503
14398bd7584
1521cc64ccd
hex14469f040

5442760768 has 56 divisors (see below), whose sum is σ = 11237187584. Its totient is φ = 2612736000.

The previous prime is 5442760703. The next prime is 5442760781. The reversal of 5442760768 is 8670672445.

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, 241168 + ... + 262768.

It is an arithmetic number, because the mean of its divisors is an integer number (200664064).

Almost surely, 25442760768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442760768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5618593792).

5442760768 is an abundant number, since it is smaller than the sum of its proper divisors (5794426816).

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

5442760768 is a wasteful number, since it uses less digits than its factorization.

5442760768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21771 (or 21761 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 5442760768 is about 73775.0687427670. The cubic root of 5442760768 is about 1759.0293339077.

The spelling of 5442760768 in words is "five billion, four hundred forty-two million, seven hundred sixty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 31 32 62 64 124 127 248 254 496 508 992 1016 1984 2032 3937 4064 7874 8128 15748 21601 31496 43202 62992 86404 125984 172808 251968 345616 669631 691232 1339262 1382464 2678524 2743327 5357048 5486654 10714096 10973308 21428192 21946616 42856384 43893232 85043137 87786464 170086274 175572928 340172548 680345096 1360690192 2721380384 5442760768