Base | Representation |
---|---|
bin | 10000010000101… |
… | …101101110001110 |
3 | 201000100112121202 |
4 | 100100231232032 |
5 | 1024320121123 |
6 | 43023225502 |
7 | 6521622644 |
oct | 2020555616 |
9 | 630315552 |
10 | 272817038 |
11 | 12aaa852a |
12 | 77448292 |
13 | 446a1100 |
14 | 28339194 |
15 | 18e3ea28 |
hex | 1042db8e |
272817038 has 12 divisors (see below), whose sum is σ = 443126448. Its totient is φ = 125915400.
The previous prime is 272817031. The next prime is 272817047. The reversal of 272817038 is 830718272.
It is a junction number, because it is equal to n+sod(n) for n = 272816992 and 272817010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272817031) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 403238 + ... + 403913.
It is an arithmetic number, because the mean of its divisors is an integer number (36927204).
Almost surely, 2272817038 is an apocalyptic number.
272817038 is a deficient number, since it is larger than the sum of its proper divisors (170309410).
272817038 is a wasteful number, since it uses less digits than its factorization.
272817038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 807179 (or 807166 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 38.
The square root of 272817038 is about 16517.1740318978. The cubic root of 272817038 is about 648.5704583211.
The spelling of 272817038 in words is "two hundred seventy-two million, eight hundred seventeen thousand, thirty-eight".
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