Base | Representation |
---|---|
bin | 10101001010111… |
… | …110110001010101 |
3 | 220202101000220201 |
4 | 111022332301111 |
5 | 1211412400320 |
6 | 55125100501 |
7 | 11542102522 |
oct | 2512766125 |
9 | 822330821 |
10 | 355200085 |
11 | 172557099 |
12 | 9ab57731 |
13 | 58787086 |
14 | 35262149 |
15 | 212b470a |
hex | 152bec55 |
355200085 has 8 divisors (see below), whose sum is σ = 427586616. Its totient is φ = 283262400.
The previous prime is 355200073. The next prime is 355200121. The reversal of 355200085 is 580002553.
It can be written as a sum of positive squares in 4 ways, for example, as 4986289 + 350213796 = 2233^2 + 18714^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 355200085 - 29 = 355199573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110466 + ... + 113635.
It is an arithmetic number, because the mean of its divisors is an integer number (53448327).
Almost surely, 2355200085 is an apocalyptic number.
It is an amenable number.
355200085 is a deficient number, since it is larger than the sum of its proper divisors (72386531).
355200085 is a wasteful number, since it uses less digits than its factorization.
355200085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224423.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 355200085 is about 18846.7526380541. The cubic root of 355200085 is about 708.2028775052.
The spelling of 355200085 in words is "three hundred fifty-five million, two hundred thousand, eighty-five".
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