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5478355288 = 23797827773
BaseRepresentation
bin1010001101000100…
…10001000101011000
3112010210111021122201
411012202101011120
542204424332123
62303340055544
7252521152210
oct50642210530
915123437581
105478355288
11236143045a
12108a8345b4
13693ca5a63
1439d821240
15220e465ad
hex146891158

5478355288 has 16 divisors (see below), whose sum is σ = 11739332880. Its totient is φ = 2347866528.

The previous prime is 5478355249. The next prime is 5478355307. The reversal of 5478355288 is 8825538745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48913831 + ... + 48913942.

It is an arithmetic number, because the mean of its divisors is an integer number (733708305).

Almost surely, 25478355288 is an apocalyptic number.

It is an amenable number.

5478355288 is an abundant number, since it is smaller than the sum of its proper divisors (6260977592).

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

5478355288 is a wasteful number, since it uses less digits than its factorization.

5478355288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97827786 (or 97827782 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 55.

The square root of 5478355288 is about 74015.9123972677. The cubic root of 5478355288 is about 1762.8555666985.

The spelling of 5478355288 in words is "five billion, four hundred seventy-eight million, three hundred fifty-five thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 97827773 195655546 391311092 684794411 782622184 1369588822 2739177644 5478355288