Base | Representation |
---|---|
bin | 10000010001001… |
… | …110000100110000 |
3 | 201000121021101200 |
4 | 100101032010300 |
5 | 1024333341202 |
6 | 43030131200 |
7 | 6523014201 |
oct | 2021160460 |
9 | 630537350 |
10 | 272949552 |
11 | 130089047 |
12 | 774b0b00 |
13 | 44719515 |
14 | 283715a8 |
15 | 18e68e1c |
hex | 1044e130 |
272949552 has 120 divisors (see below), whose sum is σ = 827942544. Its totient is φ = 83607552.
The previous prime is 272949527. The next prime is 272949557. The reversal of 272949552 is 255949272.
272949552 is a `hidden beast` number, since 2 + 7 + 2 + 94 + 9 + 552 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 272949498 and 272949507.
It is not an unprimeable number, because it can be changed into a prime (272949557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103968 + ... + 106560.
Almost surely, 2272949552 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 272949552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413971272).
272949552 is an abundant number, since it is smaller than the sum of its proper divisors (554992992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272949552 is a wasteful number, since it uses less digits than its factorization.
272949552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2667 (or 2658 counting only the distinct ones).
The product of its digits is 453600, while the sum is 45.
The square root of 272949552 is about 16521.1849453966. The cubic root of 272949552 is about 648.6754502417.
The spelling of 272949552 in words is "two hundred seventy-two million, nine hundred forty-nine thousand, five hundred fifty-two".
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