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14530300 = 2252145303
BaseRepresentation
bin110111011011…
…011011111100
31000100012211021
4313123123330
512204432200
61235233524
7234335251
oct67333374
930305737
1014530300
118224914
124a488a4
133019915
141d03428
15142041a
hexddb6fc

14530300 has 18 divisors (see below), whose sum is σ = 31530968. Its totient is φ = 5812080.

The previous prime is 14530297. The next prime is 14530301. The reversal of 14530300 is 303541.

It is a super-3 number, since 3×145303003 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72552 + ... + 72751.

Almost surely, 214530300 is an apocalyptic number.

14530300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14530300 is an abundant number, since it is smaller than the sum of its proper divisors (17000668).

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

14530300 is a wasteful number, since it uses less digits than its factorization.

14530300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145317 (or 145310 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 14530300 is about 3811.8630615488. The cubic root of 14530300 is about 244.0196839804.

Adding to 14530300 its reverse (303541), we get a palindrome (14833841).

The spelling of 14530300 in words is "fourteen million, five hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 145303 290606 581212 726515 1453030 2906060 3632575 7265150 14530300