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5481473248 = 25199015581
BaseRepresentation
bin1010001101011100…
…01010010011100000
3112011000100200200201
411012232022103200
542211224120443
62303530554544
7252556516366
oct50656122340
915130320621
105481473248
11236316aa89
12108b898a54
13694827cc4
1439ddd3636
1522136034d
hex146b8a4e0

5481473248 has 24 divisors (see below), whose sum is σ = 11359633320. Its totient is φ = 2596487040.

The previous prime is 5481473177. The next prime is 5481473287. The reversal of 5481473248 is 8423741845.

It is a junction number, because it is equal to n+sod(n) for n = 5481473198 and 5481473207.

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, 4507183 + ... + 4508398.

It is an arithmetic number, because the mean of its divisors is an integer number (473318055).

Almost surely, 25481473248 is an apocalyptic number.

It is an amenable number.

5481473248 is an abundant number, since it is smaller than the sum of its proper divisors (5878160072).

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

5481473248 is a wasteful number, since it uses less digits than its factorization.

5481473248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9015610 (or 9015602 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The square root of 5481473248 is about 74036.9721693155. The cubic root of 5481473248 is about 1763.1899414283.

It can be divided in two parts, 548 and 1473248, that added together give a square (1473796 = 12142).

The spelling of 5481473248 in words is "five billion, four hundred eighty-one million, four hundred seventy-three thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 9015581 18031162 36062324 72124648 144249296 171296039 288498592 342592078 685184156 1370368312 2740736624 5481473248