Base | Representation |
---|---|
bin | 10000001101110… |
… | …001000011010101 |
3 | 200221220021112210 |
4 | 100031301003111 |
5 | 1024120403440 |
6 | 42554504033 |
7 | 6512223624 |
oct | 2015610325 |
9 | 627807483 |
10 | 272044245 |
11 | 12a61a960 |
12 | 77135019 |
13 | 44490435 |
14 | 281b76bb |
15 | 18d3aa80 |
hex | 103710d5 |
272044245 has 16 divisors (see below), whose sum is σ = 474841152. Its totient is φ = 131900160.
The previous prime is 272044243. The next prime is 272044247. The reversal of 272044245 is 542440272.
It is an interprime number because it is at equal distance from previous prime (272044243) and next prime (272044247).
It is not a de Polignac number, because 272044245 - 21 = 272044243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272044243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824212 + ... + 824541.
It is an arithmetic number, because the mean of its divisors is an integer number (29677572).
Almost surely, 2272044245 is an apocalyptic number.
It is an amenable number.
272044245 is a deficient number, since it is larger than the sum of its proper divisors (202796907).
272044245 is a wasteful number, since it uses less digits than its factorization.
272044245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1648772.
The product of its (nonzero) digits is 17920, while the sum is 30.
The square root of 272044245 is about 16493.7638215175. The cubic root of 272044245 is about 647.9574898763.
The spelling of 272044245 in words is "two hundred seventy-two million, forty-four thousand, two hundred forty-five".
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