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14313530 = 2571129641
BaseRepresentation
bin110110100110…
…100000111010
3222221012110202
4312212200322
512131013110
61230442202
7232443260
oct66464072
928835422
1014313530
118096a70
124963362
132c7205a
141c88430
1513cb0a5
hexda683a

14313530 has 64 divisors (see below), whose sum is σ = 33281280. Its totient is φ = 4300800.

The previous prime is 14313527. The next prime is 14313587. The reversal of 14313530 is 3531341.

It is a happy number.

14313530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22010 + ... + 22650.

It is an arithmetic number, because the mean of its divisors is an integer number (520020).

Almost surely, 214313530 is an apocalyptic number.

14313530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14313530 is an abundant number, since it is smaller than the sum of its proper divisors (18967750).

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

14313530 is a wasteful number, since it uses less digits than its factorization.

14313530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 14313530 is about 3783.3226137880. The cubic root of 14313530 is about 242.8001314519.

Adding to 14313530 its reverse (3531341), we get a palindrome (17844871).

The spelling of 14313530 in words is "fourteen million, three hundred thirteen thousand, five hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 29 35 55 58 70 77 110 145 154 203 290 319 385 406 638 641 770 1015 1282 1595 2030 2233 3190 3205 4466 4487 6410 7051 8974 11165 14102 18589 22330 22435 35255 37178 44870 49357 70510 92945 98714 130123 185890 204479 246785 260246 408958 493570 650615 1022395 1301230 1431353 2044790 2862706 7156765 14313530