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14051320 = 235893947
BaseRepresentation
bin110101100110…
…011111111000
3222102212210021
4311212133320
512044120240
61221100224
7230301643
oct65463770
928385707
1014051320
117a27a68
124857674
132bac8ba
141c1aa5a
15137854a
hexd667f8

14051320 has 32 divisors (see below), whose sum is σ = 31978800. Its totient is φ = 5555968.

The previous prime is 14051309. The next prime is 14051327. The reversal of 14051320 is 2315041.

It is a super-3 number, since 3×140513203 (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14051294 and 14051303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14051327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587 + ... + 5533.

Almost surely, 214051320 is an apocalyptic number.

14051320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14051320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15989400).

14051320 is an abundant number, since it is smaller than the sum of its proper divisors (17927480).

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

14051320 is a wasteful number, since it uses less digits than its factorization.

14051320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047 (or 4043 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 14051320 is about 3748.5090369372. The cubic root of 14051320 is about 241.3083637329.

Adding to 14051320 its reverse (2315041), we get a palindrome (16366361).

The spelling of 14051320 in words is "fourteen million, fifty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 89 178 356 445 712 890 1780 3560 3947 7894 15788 19735 31576 39470 78940 157880 351283 702566 1405132 1756415 2810264 3512830 7025660 14051320