Base | Representation |
---|---|
bin | 10000001111100… |
… | …010011010001000 |
3 | 200222202212110100 |
4 | 100033202122020 |
5 | 1024230233202 |
6 | 43012445400 |
7 | 6516166401 |
oct | 2017423210 |
9 | 628685410 |
10 | 272508552 |
11 | 12a907788 |
12 | 77319860 |
13 | 445c3884 |
14 | 282989a8 |
15 | 18dcd41c |
hex | 103e2688 |
272508552 has 48 divisors (see below), whose sum is σ = 757998540. Its totient is φ = 88380288.
The previous prime is 272508493. The next prime is 272508553. The reversal of 272508552 is 255805272.
It can be written as a sum of positive squares in 2 ways, for example, as 272448036 + 60516 = 16506^2 + 246^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (272508553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48483 + ... + 53810.
Almost surely, 2272508552 is an apocalyptic number.
It is an amenable number.
272508552 is an abundant number, since it is smaller than the sum of its proper divisors (485489988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272508552 is a wasteful number, since it uses less digits than its factorization.
272508552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102342 (or 102335 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The square root of 272508552 is about 16507.8330497979. The cubic root of 272508552 is about 648.3259105876.
The spelling of 272508552 in words is "two hundred seventy-two million, five hundred eight thousand, five hundred fifty-two".
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