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10230172 = 228812903
BaseRepresentation
bin100111000001…
…100110011100
3201020202011021
4213001212130
510104331142
61003133524
7152645401
oct47014634
921222137
1010230172
115858097
1235142a4
132172574
1415042a8
15d71267
hex9c199c

10230172 has 12 divisors (see below), whose sum is σ = 17929296. Its totient is φ = 5107520.

The previous prime is 10230169. The next prime is 10230179. The reversal of 10230172 is 27103201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230179) by changing a digit.

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, 2073 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (1494108).

Almost surely, 210230172 is an apocalyptic number.

It is an amenable number.

10230172 is a deficient number, since it is larger than the sum of its proper divisors (7699124).

10230172 is a wasteful number, since it uses less digits than its factorization.

10230172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3786 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10230172 is about 3198.4640063631. The cubic root of 10230172 is about 217.0839149642.

Adding to 10230172 its reverse (27103201), we get a palindrome (37333373).

The spelling of 10230172 in words is "ten million, two hundred thirty thousand, one hundred seventy-two".

Divisors: 1 2 4 881 1762 2903 3524 5806 11612 2557543 5115086 10230172