Base | Representation |
---|---|
bin | 10000001000110… |
… | …011101010000000 |
3 | 200212110020012200 |
4 | 100020303222000 |
5 | 1023302303232 |
6 | 42510553200 |
7 | 6465200445 |
oct | 2010635200 |
9 | 625406180 |
10 | 270744192 |
11 | 129912134 |
12 | 76808800 |
13 | 44126784 |
14 | 27d599cc |
15 | 18b8077c |
hex | 10233a80 |
270744192 has 96 divisors (see below), whose sum is σ = 783705780. Its totient is φ = 89714688.
The previous prime is 270744191. The next prime is 270744209. The reversal of 270744192 is 291447072.
It can be written as a sum of positive squares in 2 ways, for example, as 242611776 + 28132416 = 15576^2 + 5304^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
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 (270744191) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226348 + ... + 227540.
Almost surely, 2270744192 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 270744192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391852890).
270744192 is an abundant number, since it is smaller than the sum of its proper divisors (512961588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270744192 is a wasteful number, since it uses less digits than its factorization.
270744192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1410 (or 1395 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 270744192 is about 16454.3061840966. The cubic root of 270744192 is about 646.9236819205.
The spelling of 270744192 in words is "two hundred seventy million, seven hundred forty-four thousand, one hundred ninety-two".
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