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10230188 = 226141927
BaseRepresentation
bin100111000001…
…100110101100
3201020202011212
4213001212230
510104331223
61003133552
7152645423
oct47014654
921222155
1010230188
115858101
1235142b8
132172587
1415042ba
15d71278
hex9c19ac

10230188 has 12 divisors (see below), whose sum is σ = 18196752. Its totient is φ = 5031120.

The previous prime is 10230179. The next prime is 10230203. The reversal of 10230188 is 88103201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20720 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (1516396).

Almost surely, 210230188 is an apocalyptic number.

It is an amenable number.

10230188 is a deficient number, since it is larger than the sum of its proper divisors (7966564).

10230188 is a wasteful number, since it uses less digits than its factorization.

10230188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41992 (or 41990 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10230188 is about 3198.4665075626. The cubic root of 10230188 is about 217.0840281373.

Adding to 10230188 its reverse (88103201), we get a palindrome (98333389).

The spelling of 10230188 in words is "ten million, two hundred thirty thousand, one hundred eighty-eight".

Divisors: 1 2 4 61 122 244 41927 83854 167708 2557547 5115094 10230188