Base | Representation |
---|---|
bin | 11011010000101… |
… | …11010000110110 |
3 | 120221022101122102 |
4 | 31220113100312 |
5 | 432020403404 |
6 | 34405302102 |
7 | 5444534456 |
oct | 1550272066 |
9 | 527271572 |
10 | 228684854 |
11 | 1080a5352 |
12 | 64704932 |
13 | 384bb7a8 |
14 | 2252bd66 |
15 | 1512371e |
hex | da17436 |
228684854 has 8 divisors (see below), whose sum is σ = 343117848. Its totient is φ = 114312240.
The previous prime is 228684853. The next prime is 228684857. The reversal of 228684854 is 458486822.
It is a happy number.
228684854 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.
It is a junction number, because it is equal to n+sod(n) for n = 228684799 and 228684808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228684853) 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, 3992 + ... + 21755.
It is an arithmetic number, because the mean of its divisors is an integer number (42889731).
Almost surely, 2228684854 is an apocalyptic number.
228684854 is a deficient number, since it is larger than the sum of its proper divisors (114432994).
228684854 is a wasteful number, since it uses less digits than its factorization.
228684854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30190.
The product of its digits is 983040, while the sum is 47.
The square root of 228684854 is about 15122.3296485694. The cubic root of 228684854 is about 611.5225372316.
The spelling of 228684854 in words is "two hundred twenty-eight million, six hundred eighty-four thousand, eight hundred fifty-four".
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