Base | Representation |
---|---|
bin | 11011001001101… |
… | …00101011000110 |
3 | 120212120020111220 |
4 | 31210310223012 |
5 | 431301203432 |
6 | 34333341210 |
7 | 5433620553 |
oct | 1544645306 |
9 | 525506456 |
10 | 227756742 |
11 | 107621014 |
12 | 64337806 |
13 | 38255205 |
14 | 22369a2a |
15 | 14edd72c |
hex | d934ac6 |
227756742 has 8 divisors (see below), whose sum is σ = 455513496. Its totient is φ = 75918912.
The previous prime is 227756729. The next prime is 227756761. The reversal of 227756742 is 247657722.
It is a happy number.
227756742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
227756742 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 227756694 and 227756703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18979723 + ... + 18979734.
It is an arithmetic number, because the mean of its divisors is an integer number (56939187).
Almost surely, 2227756742 is an apocalyptic number.
227756742 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.
227756742 is a wasteful number, since it uses less digits than its factorization.
227756742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37959462.
The product of its digits is 329280, while the sum is 42.
The square root of 227756742 is about 15091.6116435588. The cubic root of 227756742 is about 610.6941323439.
The spelling of 227756742 in words is "two hundred twenty-seven million, seven hundred fifty-six thousand, seven hundred forty-two".
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