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5173897248 = 253313557827
BaseRepresentation
bin1001101000110001…
…10110100000100000
3111100120121012202000
410310120312200200
541044004202443
62213222324000
7242133254352
oct46430664040
914316535660
105173897248
112215591643
121004889600
13645ba6a80
1437120b0d2
152043568d3
hex134636820

5173897248 has 192 divisors, whose sum is σ = 16300206720. Its totient is φ = 1587188736.

The previous prime is 5173897247. The next prime is 5173897291. The reversal of 5173897248 is 8427983715.

It is a happy number.

5173897248 is a `hidden beast` number, since 5 + 17 + 389 + 7 + 248 = 666.

It is a super-5 number, since 5×51738972485 (a number of 50 digits) contains 55555 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 5173897194 and 5173897203.

It is not an unprimeable number, because it can be changed into a prime (5173897243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6255811 + ... + 6256637.

It is an arithmetic number, because the mean of its divisors is an integer number (84896910).

Almost surely, 25173897248 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 5173897248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8150103360).

5173897248 is an abundant number, since it is smaller than the sum of its proper divisors (11126309472).

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

5173897248 is a wasteful number, since it uses less digits than its factorization.

5173897248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1402 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 5173897248 is about 71929.8077850900. The cubic root of 5173897248 is about 1729.5744716163.

The spelling of 5173897248 in words is "five billion, one hundred seventy-three million, eight hundred ninety-seven thousand, two hundred forty-eight".