Base | Representation |
---|---|
bin | 10000001101100… |
… | …111010110001000 |
3 | 200221211021000022 |
4 | 100031213112020 |
5 | 1024113120423 |
6 | 42554000012 |
7 | 6512000000 |
oct | 2015472610 |
9 | 627737008 |
10 | 272004488 |
11 | 12a5a2aa8 |
12 | 77116008 |
13 | 44478302 |
14 | 281a7000 |
15 | 18d2ddc8 |
hex | 10367588 |
272004488 has 84 divisors (see below), whose sum is σ = 632068485. Its totient is φ = 109716096.
The previous prime is 272004451. The next prime is 272004493. The reversal of 272004488 is 884400272.
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.
It can be written as a sum of positive squares in 2 ways, for example, as 248945284 + 23059204 = 15778^2 + 4802^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=11662.
It is a Duffinian number.
272004488 is a modest number, since divided by 4488 gives 272 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 16000256 + ... + 16000272.
Almost surely, 2272004488 is an apocalyptic number.
272004488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272004488
272004488 is an abundant number, since it is smaller than the sum of its proper divisors (360063997).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272004488 is an frugal number, since it uses more digits than its factorization.
272004488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82 (or 26 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 35.
The square root of 272004488 is about 16492.5585643950. The cubic root of 272004488 is about 647.9259238089.
The spelling of 272004488 in words is "two hundred seventy-two million, four thousand, four hundred eighty-eight".
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