Base | Representation |
---|---|
bin | 10000001101111… |
… | …111100010000000 |
3 | 200222000021220100 |
4 | 100031333202000 |
5 | 1024124303202 |
6 | 43000042400 |
7 | 6512561550 |
oct | 2015774200 |
9 | 628007810 |
10 | 272103552 |
11 | 12a660476 |
12 | 77163400 |
13 | 444b1426 |
14 | 281d1160 |
15 | 18d4d41c |
hex | 1037f880 |
272103552 has 192 divisors, whose sum is σ = 917804160. Its totient is φ = 75755520.
The previous prime is 272103487. The next prime is 272103553. The reversal of 272103552 is 255301272.
272103552 is a `hidden beast` number, since 2 + 7 + 2 + 103 + 552 = 666.
It is a tau number, because it is divible by the number of its divisors (192).
It is a super-2 number, since 2×2721035522 = 148080686022033408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272103553) 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, 330213 + ... + 331035.
It is an arithmetic number, because the mean of its divisors is an integer number (4780230).
Almost surely, 2272103552 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 272103552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458902080).
272103552 is an abundant number, since it is smaller than the sum of its proper divisors (645700608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272103552 is a wasteful number, since it uses less digits than its factorization.
272103552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 891 (or 876 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 272103552 is about 16495.5615848628. The cubic root of 272103552 is about 648.0045724414.
The spelling of 272103552 in words is "two hundred seventy-two million, one hundred three thousand, five hundred fifty-two".
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