Search a number
-
+
228334526 = 27672291063
BaseRepresentation
bin11011001110000…
…01101110111110
3120220122121002022
431213001232332
5431423201101
634354000142
75441545220
oct1547015676
9526577068
10228334526
11107986122
1264576052
13383c81b4
142247a410
15150a4a1b
hexd9c1bbe

228334526 has 32 divisors (see below), whose sum is σ = 399383040. Its totient is φ = 95885856.

The previous prime is 228334523. The next prime is 228334537. The reversal of 228334526 is 625433822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228334523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214271 + ... + 215333.

It is an arithmetic number, because the mean of its divisors is an integer number (12480720).

Almost surely, 2228334526 is an apocalyptic number.

228334526 is a deficient number, since it is larger than the sum of its proper divisors (171048514).

228334526 is a wasteful number, since it uses less digits than its factorization.

228334526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its digits is 69120, while the sum is 35.

The square root of 228334526 is about 15110.7420731081. The cubic root of 228334526 is about 611.2101087908.

The spelling of 228334526 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, five hundred twenty-six".

Divisors: 1 2 7 14 67 134 229 458 469 938 1063 1603 2126 3206 7441 14882 15343 30686 71221 107401 142442 214802 243427 486854 498547 997094 1703989 3407978 16309609 32619218 114167263 228334526