Base | Representation |
---|---|
bin | 1010001100010101… |
… | …11111011100100000 |
3 | 112010101000021220000 |
4 | 11012022333130200 |
5 | 42201344104403 |
6 | 2303001220000 |
7 | 252415250334 |
oct | 50612773440 |
9 | 15111007800 |
10 | 5472253728 |
11 | 2358a43247 |
12 | 1088791600 |
13 | 69294a776 |
14 | 39cab37c4 |
15 | 22063d7a3 |
hex | 1462bf720 |
5472253728 has 90 divisors (see below), whose sum is σ = 16104830049. Its totient is φ = 1822829184.
The previous prime is 5472253649. The next prime is 5472253753. The reversal of 5472253728 is 8273522745.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
5472253728 is a `hidden beast` number, since 54 + 7 + 225 + 372 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3584177424 + 1888076304 = 59868^2 + 43452^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=52308.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3765450 + ... + 3766902.
Almost surely, 25472253728 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 5472253728
5472253728 is an abundant number, since it is smaller than the sum of its proper divisors (10632576321).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5472253728 is an frugal number, since it uses more digits than its factorization.
5472253728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2928 (or 1458 counting only the distinct ones).
The product of its digits is 940800, while the sum is 45.
The square root of 5472253728 is about 73974.6830206119. The cubic root of 5472253728 is about 1762.2008589639.
The spelling of 5472253728 in words is "five billion, four hundred seventy-two million, two hundred fifty-three thousand, seven hundred twenty-eight".
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