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228336074 = 21072634057
BaseRepresentation
bin11011001110000…
…10000111001010
3120220122200012122
431213002013022
5431423223244
634354011242
75441552561
oct1547020712
9526580178
10228336074
111079872aa
1264576b22
13383c8b05
142247abd8
15150a51ee
hexd9c21ca

228336074 has 16 divisors (see below), whose sum is σ = 347105088. Its totient is φ = 112643232.

The previous prime is 228336041. The next prime is 228336079. The reversal of 228336074 is 470633822.

It is not an unprimeable number, because it can be changed into a prime (228336079) by changing a digit.

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, 54254 + ... + 58310.

It is an arithmetic number, because the mean of its divisors is an integer number (21694068).

Almost surely, 2228336074 is an apocalyptic number.

228336074 is a deficient number, since it is larger than the sum of its proper divisors (118769014).

228336074 is a wasteful number, since it uses less digits than its factorization.

228336074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 228336074 is about 15110.7932948605. The cubic root of 228336074 is about 611.2114900261.

Adding to 228336074 its reverse (470633822), we get a palindrome (698969896).

The spelling of 228336074 in words is "two hundred twenty-eight million, three hundred thirty-six thousand, seventy-four".

Divisors: 1 2 107 214 263 526 4057 8114 28141 56282 434099 868198 1066991 2133982 114168037 228336074