Base | Representation |
---|---|
bin | 10000010000011… |
… | …101111110011000 |
3 | 201000020021010210 |
4 | 100100131332120 |
5 | 1024311040121 |
6 | 43022011120 |
7 | 6521233620 |
oct | 2020357630 |
9 | 630207123 |
10 | 272752536 |
11 | 12aa64021 |
12 | 77416aa0 |
13 | 4467a944 |
14 | 2831d880 |
15 | 18e2a876 |
hex | 1041df98 |
272752536 has 64 divisors (see below), whose sum is σ = 782668800. Its totient is φ = 77591808.
The previous prime is 272752481. The next prime is 272752559. The reversal of 272752536 is 635257272.
It is a junction number, because it is equal to n+sod(n) for n = 272752494 and 272752503.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36756 + ... + 43548.
It is an arithmetic number, because the mean of its divisors is an integer number (12229200).
Almost surely, 2272752536 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 272752536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391334400).
272752536 is an abundant number, since it is smaller than the sum of its proper divisors (509916264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272752536 is a wasteful number, since it uses less digits than its factorization.
272752536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7048 (or 7044 counting only the distinct ones).
The product of its digits is 176400, while the sum is 39.
The square root of 272752536 is about 16515.2213427492. The cubic root of 272752536 is about 648.5193405594.
The spelling of 272752536 in words is "two hundred seventy-two million, seven hundred fifty-two thousand, five hundred thirty-six".
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