Base | Representation |
---|---|
bin | 10000001111101… |
… | …110011111100001 |
3 | 200222212101100120 |
4 | 100033232133201 |
5 | 1024233324144 |
6 | 43013510453 |
7 | 6516463611 |
oct | 2017563741 |
9 | 628771316 |
10 | 272558049 |
11 | 12a940995 |
12 | 77342429 |
13 | 4461026a |
14 | 282aca41 |
15 | 18ddce19 |
hex | 103ee7e1 |
272558049 has 8 divisors (see below), whose sum is σ = 363487200. Its totient is φ = 181667136.
The previous prime is 272558023. The next prime is 272558051. The reversal of 272558049 is 940855272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272558049 - 25 = 272558017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 272558049.
It is not an unprimeable number, because it can be changed into a prime (272558089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21414 + ... + 31680.
It is an arithmetic number, because the mean of its divisors is an integer number (45435900).
Almost surely, 2272558049 is an apocalyptic number.
It is an amenable number.
272558049 is a deficient number, since it is larger than the sum of its proper divisors (90929151).
272558049 is a wasteful number, since it uses less digits than its factorization.
272558049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19119.
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 272558049 is about 16509.3321791040. The cubic root of 272558049 is about 648.3651610315.
The spelling of 272558049 in words is "two hundred seventy-two million, five hundred fifty-eight thousand, forty-nine".
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