Search a number
-
+
228141334 = 23710728813
BaseRepresentation
bin11011001100100…
…10100100010110
3120220021210002001
431212102210112
5431401010314
634345505514
75440112041
oct1546224426
9526253061
10228141334
11107863a63
12644a229a
133835b295
1422429c58
1515067674
hexd992916

228141334 has 16 divisors (see below), whose sum is σ = 354757968. Its totient is φ = 109946592.

The previous prime is 228141317. The next prime is 228141349. The reversal of 228141334 is 433141822.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6489 + ... + 22324.

It is an arithmetic number, because the mean of its divisors is an integer number (22172373).

Almost surely, 2228141334 is an apocalyptic number.

228141334 is a deficient number, since it is larger than the sum of its proper divisors (126616634).

228141334 is a wasteful number, since it uses less digits than its factorization.

228141334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28959.

The product of its digits is 4608, while the sum is 28.

The square root of 228141334 is about 15104.3481818978. The cubic root of 228141334 is about 611.0376801711.

The spelling of 228141334 in words is "two hundred twenty-eight million, one hundred forty-one thousand, three hundred thirty-four".

Divisors: 1 2 37 74 107 214 3959 7918 28813 57626 1066081 2132162 3082991 6165982 114070667 228141334