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14300230 = 2571761197
BaseRepresentation
bin110110100011…
…010001000110
3222220112020011
4312203101012
512130101410
61230300434
7232356430
oct66432106
928815204
1014300230
118087a7a
12495771a
132c68c99
141c83650
1513c718a
hexda3446

14300230 has 64 divisors (see below), whose sum is σ = 31819392. Its totient is φ = 4515840.

The previous prime is 14300203. The next prime is 14300233. The reversal of 14300230 is 3200341.

It is a self number, because there is not a number n which added to its sum of digits gives 14300230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14300233) 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 31 ways as a sum of consecutive naturals, for example, 72492 + ... + 72688.

It is an arithmetic number, because the mean of its divisors is an integer number (497178).

Almost surely, 214300230 is an apocalyptic number.

14300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14300230 is an abundant number, since it is smaller than the sum of its proper divisors (17519162).

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

14300230 is a wasteful number, since it uses less digits than its factorization.

14300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 14300230 is about 3781.5644910539. The cubic root of 14300230 is about 242.7249056001.

Adding to 14300230 its reverse (3200341), we get a palindrome (17500571).

The spelling of 14300230 in words is "fourteen million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 61 70 85 119 122 170 197 238 305 394 427 595 610 854 985 1037 1190 1379 1970 2074 2135 2758 3349 4270 5185 6698 6895 7259 10370 12017 13790 14518 16745 23443 24034 33490 36295 46886 60085 72590 84119 117215 120170 168238 204289 234430 408578 420595 841190 1021445 1430023 2042890 2860046 7150115 14300230