Base | Representation |
---|---|
bin | 10000001111001… |
… | …110000001000000 |
3 | 200222121121212201 |
4 | 100033032001000 |
5 | 1024220100044 |
6 | 43011002544 |
7 | 6515401024 |
oct | 2017160100 |
9 | 628547781 |
10 | 272425024 |
11 | 12a85aa53 |
12 | 77299454 |
13 | 44594851 |
14 | 28276384 |
15 | 18db37d4 |
hex | 103ce040 |
272425024 has 56 divisors (see below), whose sum is σ = 567431936. Its totient is φ = 129600000.
The previous prime is 272424991. The next prime is 272425031. The reversal of 272425024 is 420524272.
It is a junction number, because it is equal to n+sod(n) for n = 272424983 and 272425001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119899 + ... + 122149.
Almost surely, 2272425024 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 272425024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283715968).
272425024 is an abundant number, since it is smaller than the sum of its proper divisors (295006912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272425024 is a wasteful number, since it uses less digits than its factorization.
272425024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2355 (or 2345 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 28.
The square root of 272425024 is about 16505.3029054301. The cubic root of 272425024 is about 648.2596632471.
Adding to 272425024 its reverse (420524272), we get a palindrome (692949296).
The spelling of 272425024 in words is "two hundred seventy-two million, four hundred twenty-five thousand, twenty-four".
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