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14071248 = 24321937139
BaseRepresentation
bin110101101011…
…010111010000
3222110220010100
4311223113100
512100234443
61221332400
7230414022
oct65532720
928426110
1014071248
117a40a34
124867100
132bb89a9
141c24012
15137e3d3
hexd6b5d0

14071248 has 120 divisors (see below), whose sum is σ = 42879200. Its totient is φ = 4292352.

The previous prime is 14071231. The next prime is 14071259. The reversal of 14071248 is 84217041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101163 + ... + 101301.

Almost surely, 214071248 is an apocalyptic number.

14071248 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 14071248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21439600).

14071248 is an abundant number, since it is smaller than the sum of its proper divisors (28807952).

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

14071248 is a wasteful number, since it uses less digits than its factorization.

14071248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 14071248 is about 3751.1662186579. The cubic root of 14071248 is about 241.4223867461.

Adding to 14071248 its reverse (84217041), we get a palindrome (98288289).

The spelling of 14071248 in words is "fourteen million, seventy-one thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 37 38 48 57 72 74 76 111 114 139 144 148 152 171 222 228 278 296 304 333 342 417 444 456 556 592 666 684 703 834 888 912 1112 1251 1332 1368 1406 1668 1776 2109 2224 2502 2641 2664 2736 2812 3336 4218 5004 5143 5282 5328 5624 6327 6672 7923 8436 10008 10286 10564 11248 12654 15429 15846 16872 20016 20572 21128 23769 25308 30858 31692 33744 41144 42256 46287 47538 50616 61716 63384 82288 92574 95076 97717 101232 123432 126768 185148 190152 195434 246864 293151 370296 380304 390868 586302 740592 781736 879453 1172604 1563472 1758906 2345208 3517812 4690416 7035624 14071248