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10201230 = 2325138719
BaseRepresentation
bin100110111010…
…100010001110
3201012021110100
4212322202032
510102414410
61002351530
7152465124
oct46724216
921167410
1010201230
115838376
1234bb5a6
132162340
1414d7914
15d678c0
hex9ba88e

10201230 has 48 divisors (see below), whose sum is σ = 28566720. Its totient is φ = 2510784.

The previous prime is 10201229. The next prime is 10201231. The reversal of 10201230 is 3210201.

It is a happy number.

10201230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10201229) and next prime (10201231).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3190 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (595140).

Almost surely, 210201230 is an apocalyptic number.

10201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201230 is an abundant number, since it is smaller than the sum of its proper divisors (18365490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201230 is a wasteful number, since it uses less digits than its factorization.

10201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745 (or 8742 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10201230 is about 3193.9364426989. The cubic root of 10201230 is about 216.8790055098.

Adding to 10201230 its reverse (3210201), we get a palindrome (13411431).

The spelling of 10201230 in words is "ten million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 8719 17438 26157 43595 52314 78471 87190 113347 130785 156942 226694 261570 340041 392355 566735 680082 784710 1020123 1133470 1700205 2040246 3400410 5100615 10201230