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14243008 = 2613171953
BaseRepresentation
bin110110010101…
…010011000000
3222210121201211
4312111103000
512121234013
61225135504
7232030543
oct66252300
928717654
1014243008
118048a8a
12492a594
132c48c20
141c6a85a
1513b523d
hexd954c0

14243008 has 112 divisors (see below), whose sum is σ = 34564320. Its totient is φ = 5750784.

The previous prime is 14242999. The next prime is 14243011. The reversal of 14243008 is 80034241.

It is a self number, because there is not a number n which added to its sum of digits gives 14243008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268710 + ... + 268762.

It is an arithmetic number, because the mean of its divisors is an integer number (308610).

Almost surely, 214243008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14243008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17282160).

14243008 is an abundant number, since it is smaller than the sum of its proper divisors (20321312).

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

14243008 is a wasteful number, since it uses less digits than its factorization.

14243008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 14243008 is about 3773.9909909802. The cubic root of 14243008 is about 242.4007203339.

Adding to 14243008 its reverse (80034241), we get a palindrome (94277249).

The spelling of 14243008 in words is "fourteen million, two hundred forty-three thousand, eight".

Divisors: 1 2 4 8 13 16 17 19 26 32 34 38 52 53 64 68 76 104 106 136 152 208 212 221 247 272 304 323 416 424 442 494 544 608 646 689 832 848 884 901 988 1007 1088 1216 1292 1378 1696 1768 1802 1976 2014 2584 2756 3392 3536 3604 3952 4028 4199 5168 5512 7072 7208 7904 8056 8398 10336 11024 11713 13091 14144 14416 15808 16112 16796 17119 20672 22048 23426 26182 28832 32224 33592 34238 44096 46852 52364 57664 64448 67184 68476 93704 104728 134368 136952 187408 209456 222547 268736 273904 374816 418912 445094 547808 749632 837824 890188 1095616 1780376 3560752 7121504 14243008