Base | Representation |
---|---|
bin | 10101001011001… |
… | …111011101001110 |
3 | 220202111111200000 |
4 | 111023033131032 |
5 | 1211422042210 |
6 | 55130345130 |
7 | 11542506006 |
oct | 2513173516 |
9 | 822444600 |
10 | 355268430 |
11 | 1725a3480 |
12 | 9ab8b1a6 |
13 | 587ac20a |
14 | 3527d006 |
15 | 212c9ac0 |
hex | 152cf74e |
355268430 has 96 divisors (see below), whose sum is σ = 1045070208. Its totient is φ = 86119200.
The previous prime is 355268411. The next prime is 355268447. The reversal of 355268430 is 34862553.
It is a happy number.
355268430 is a `hidden beast` number, since 3 + 552 + 68 + 43 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20085 + ... + 33375.
It is an arithmetic number, because the mean of its divisors is an integer number (10886148).
Almost surely, 2355268430 is an apocalyptic number.
355268430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 355268430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522535104).
355268430 is an abundant number, since it is smaller than the sum of its proper divisors (689801778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
355268430 is a wasteful number, since it uses less digits than its factorization.
355268430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13324 (or 13312 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 355268430 is about 18848.5657279274. The cubic root of 355268430 is about 708.2482969966.
It can be divided in two parts, 35526 and 8430, that added together give a triangular number (43956 = T296).
The spelling of 355268430 in words is "three hundred fifty-five million, two hundred sixty-eight thousand, four hundred thirty".
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