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8028230 = 257114689
BaseRepresentation
bin11110101000000001000110
3120002212122212
4132220001012
54023400410
6444023422
7125144630
oct36500106
916085585
108028230
114593801
122831b72
131881242
1410cda50
15a88b05
hex7a8046

8028230 has 16 divisors (see below), whose sum is σ = 16515360. Its totient is φ = 2752512.

The previous prime is 8028227. The next prime is 8028247. The reversal of 8028230 is 328208.

It is a junction number, because it is equal to n+sod(n) for n = 8028196 and 8028205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57275 + ... + 57414.

It is an arithmetic number, because the mean of its divisors is an integer number (1032210).

Almost surely, 28028230 is an apocalyptic number.

8028230 is an abundant number, since it is smaller than the sum of its proper divisors (8487130).

8028230 is a wasteful number, since it uses less digits than its factorization.

8028230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114703.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8028230 is about 2833.4131361311. The cubic root of 8028230 is about 200.2349738284.

The spelling of 8028230 in words is "eight million, twenty-eight thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 114689 229378 573445 802823 1146890 1605646 4014115 8028230