Base | Representation |
---|---|
bin | 10000001000000… |
… | …100010101110001 |
3 | 200212002101100122 |
4 | 100020010111301 |
5 | 1023230103020 |
6 | 42502500025 |
7 | 6463432430 |
oct | 2010042561 |
9 | 625071318 |
10 | 270550385 |
11 | 12979a566 |
12 | 76734615 |
13 | 440894b1 |
14 | 27d09117 |
15 | 18b43125 |
hex | 10204571 |
270550385 has 16 divisors (see below), whose sum is σ = 371352576. Its totient is φ = 185364288.
The previous prime is 270550381. The next prime is 270550387. The reversal of 270550385 is 583055072.
It is a cyclic number.
It is not a de Polignac number, because 270550385 - 22 = 270550381 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (270550381) 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, 52379 + ... + 57311.
It is an arithmetic number, because the mean of its divisors is an integer number (23209536).
Almost surely, 2270550385 is an apocalyptic number.
It is an amenable number.
270550385 is a deficient number, since it is larger than the sum of its proper divisors (100802191).
270550385 is a wasteful number, since it uses less digits than its factorization.
270550385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6512.
The product of its (nonzero) digits is 42000, while the sum is 35.
The square root of 270550385 is about 16448.4158811723. The cubic root of 270550385 is about 646.7692824662.
The spelling of 270550385 in words is "two hundred seventy million, five hundred fifty thousand, three hundred eighty-five".
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