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8628230 = 2513312141
BaseRepresentation
bin100000111010…
…100000000110
3121020100201002
4200322200012
54202100410
6504533302
7133224122
oct40724006
917210632
108628230
114963576
122a81232
131a31380
141208582
15b567a5
hex83a806

8628230 has 32 divisors (see below), whose sum is σ = 17273088. Its totient is φ = 3081600.

The previous prime is 8628203. The next prime is 8628233. The reversal of 8628230 is 328268.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8628193 and 8628202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2960 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (539784).

Almost surely, 28628230 is an apocalyptic number.

8628230 is an abundant number, since it is smaller than the sum of its proper divisors (8644858).

8628230 is a wasteful number, since it uses less digits than its factorization.

8628230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8628230 is about 2937.3848913617. The cubic root of 8628230 is about 205.1038934021.

The spelling of 8628230 in words is "eight million, six hundred twenty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 2015 2141 4030 4282 10705 21410 27833 55666 66371 132742 139165 278330 331855 663710 862823 1725646 4314115 8628230