Base | Representation |
---|---|
bin | 11010010101110… |
… | …01011010110010 |
3 | 120101202221201210 |
4 | 31022321122302 |
5 | 423031213214 |
6 | 33531540550 |
7 | 5322063342 |
oct | 1512713262 |
9 | 511687653 |
10 | 220960434 |
11 | 1037a9932 |
12 | 61bba756 |
13 | 36a15926 |
14 | 214bad22 |
15 | 145e9b59 |
hex | d2b96b2 |
220960434 has 8 divisors (see below), whose sum is σ = 441920880. Its totient is φ = 73653476.
The previous prime is 220960433. The next prime is 220960447. The reversal of 220960434 is 434069022.
It is a sphenic number, since it is the product of 3 distinct primes.
220960434 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (220960433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18413364 + ... + 18413375.
It is an arithmetic number, because the mean of its divisors is an integer number (55240110).
Almost surely, 2220960434 is an apocalyptic number.
220960434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220960434 is a wasteful number, since it uses less digits than its factorization.
220960434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36826744.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 220960434 is about 14864.7379391633. The cubic root of 220960434 is about 604.5582769344.
The spelling of 220960434 in words is "two hundred twenty million, nine hundred sixty thousand, four hundred thirty-four".
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