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228594941 is a prime number
BaseRepresentation
bin11011010000000…
…01010011111101
3120221010211022022
431220001103331
5432010014231
634403325525
75444011361
oct1550012375
9527124268
10228594941
11108043843
12646808a5
13384898a3
14225072a1
1515106c7b
hexda014fd

228594941 has 2 divisors, whose sum is σ = 228594942. Its totient is φ = 228594940.

The previous prime is 228594931. The next prime is 228594997. The reversal of 228594941 is 149495822.

228594941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218418841 + 10176100 = 14779^2 + 3190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-228594941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 228594892 and 228594901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228594911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114297470 + 114297471.

It is an arithmetic number, because the mean of its divisors is an integer number (114297471).

Almost surely, 2228594941 is an apocalyptic number.

It is an amenable number.

228594941 is a deficient number, since it is larger than the sum of its proper divisors (1).

228594941 is an equidigital number, since it uses as much as digits as its factorization.

228594941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 228594941 is about 15119.3565008568. The cubic root of 228594941 is about 611.4423817504.

The spelling of 228594941 in words is "two hundred twenty-eight million, five hundred ninety-four thousand, nine hundred forty-one".