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228375104 = 263568361
BaseRepresentation
bin11011001110010…
…11101001000000
3120220201122202012
431213023221000
5431431000404
634354512052
75442104426
oct1547135100
9526648665
10228375104
11107a03661
1264595628
13384107c9
142248b116
15150b1a6e
hexd9cba40

228375104 has 14 divisors (see below), whose sum is σ = 453181974. Its totient is φ = 114187520.

The previous prime is 228375101. The next prime is 228375113. The reversal of 228375104 is 401573822.

It can be written as a sum of positive squares in only one way, i.e., 189337600 + 39037504 = 13760^2 + 6248^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (228375101) 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 as a sum of consecutive naturals, namely, 1784117 + ... + 1784244.

It is an arithmetic number, because the mean of its divisors is an integer number (32370141).

Almost surely, 2228375104 is an apocalyptic number.

It is an amenable number.

228375104 is a deficient number, since it is larger than the sum of its proper divisors (224806870).

228375104 is an equidigital number, since it uses as much as digits as its factorization.

228375104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568373 (or 3568363 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 228375104 is about 15112.0847006626. The cubic root of 228375104 is about 611.2463132947.

The spelling of 228375104 in words is "two hundred twenty-eight million, three hundred seventy-five thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 3568361 7136722 14273444 28546888 57093776 114187552 228375104