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14030208 = 273219641
BaseRepresentation
bin110101100001…
…010110000000
3222101210211100
4311201112000
512042431313
61220414400
7230153253
oct65412600
928353740
1014030208
117a13115
124847400
132ba30ca
141c1309a
151372173
hexd61580

14030208 has 96 divisors (see below), whose sum is σ = 42564600. Its totient is φ = 4423680.

The previous prime is 14030173. The next prime is 14030249. The reversal of 14030208 is 80203041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21568 + ... + 22208.

Almost surely, 214030208 is an apocalyptic number.

14030208 is a gapful number since it is divisible by the number (18) 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 14030208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21282300).

14030208 is an abundant number, since it is smaller than the sum of its proper divisors (28534392).

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

14030208 is a wasteful number, since it uses less digits than its factorization.

14030208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14030208 is about 3745.6919253991. The cubic root of 14030208 is about 241.1874485024.

Adding to 14030208 its reverse (80203041), we get a palindrome (94233249).

The spelling of 14030208 in words is "fourteen million, thirty thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 288 304 342 384 456 576 608 641 684 912 1152 1216 1282 1368 1824 1923 2432 2564 2736 3648 3846 5128 5472 5769 7296 7692 10256 10944 11538 12179 15384 20512 21888 23076 24358 30768 36537 41024 46152 48716 61536 73074 82048 92304 97432 109611 123072 146148 184608 194864 219222 246144 292296 369216 389728 438444 584592 738432 779456 876888 1169184 1558912 1753776 2338368 3507552 4676736 7015104 14030208