Base | Representation |
---|---|
bin | 11101111000010… |
… | …011000001001010 |
3 | 1021221021112111221 |
4 | 131320103001022 |
5 | 2011313002401 |
6 | 121424312254 |
7 | 15264645643 |
oct | 3570230112 |
9 | 1257245457 |
10 | 501297226 |
11 | 237a73031 |
12 | 11ba7268a |
13 | 7cb1a6a1 |
14 | 4a8126ca |
15 | 2e0227a1 |
hex | 1de1304a |
501297226 has 8 divisors (see below), whose sum is σ = 752328000. Its totient is φ = 250521228.
The previous prime is 501297221. The next prime is 501297227. The reversal of 501297226 is 622792105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 501297191 and 501297200.
It is not an unprimeable number, because it can be changed into a prime (501297221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58696 + ... + 66691.
It is an arithmetic number, because the mean of its divisors is an integer number (94041000).
Almost surely, 2501297226 is an apocalyptic number.
501297226 is a deficient number, since it is larger than the sum of its proper divisors (251030774).
501297226 is a wasteful number, since it uses less digits than its factorization.
501297226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127388.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 501297226 is about 22389.6678403231. The cubic root of 501297226 is about 794.3863391948.
The spelling of 501297226 in words is "five hundred one million, two hundred ninety-seven thousand, two hundred twenty-six".
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