Search a number
-
+
14301216 = 25321723127
BaseRepresentation
bin110110100011…
…100000100000
3222220120120200
4312203200200
512130114331
61230305200
7232362336
oct66434040
928816520
1014301216
118088796
124958200
132c69577
141c83b56
1513c75e6
hexda3820

14301216 has 144 divisors (see below), whose sum is σ = 45287424. Its totient is φ = 4257792.

The previous prime is 14301197. The next prime is 14301229. The reversal of 14301216 is 61210341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112545 + ... + 112671.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

Almost surely, 214301216 is an apocalyptic number.

14301216 is a gapful number since it is divisible by the number (16) 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 14301216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22643712).

14301216 is an abundant number, since it is smaller than the sum of its proper divisors (30986208).

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

14301216 is a wasteful number, since it uses less digits than its factorization.

14301216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 14301216 is about 3781.6948581291. The cubic root of 14301216 is about 242.7304840944.

Adding to 14301216 its reverse (61210341), we get a palindrome (75511557).

The spelling of 14301216 in words is "fourteen million, three hundred one thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 23 24 32 34 36 46 48 51 68 69 72 92 96 102 127 136 138 144 153 184 204 207 254 272 276 288 306 368 381 391 408 414 508 544 552 612 736 762 782 816 828 1016 1104 1143 1173 1224 1524 1564 1632 1656 2032 2159 2208 2286 2346 2448 2921 3048 3128 3312 3519 4064 4318 4572 4692 4896 5842 6096 6256 6477 6624 7038 8636 8763 9144 9384 11684 12192 12512 12954 14076 17272 17526 18288 18768 19431 23368 25908 26289 28152 34544 35052 36576 37536 38862 46736 49657 51816 52578 56304 69088 70104 77724 93472 99314 103632 105156 112608 140208 148971 155448 198628 207264 210312 280416 297942 310896 397256 420624 446913 595884 621792 794512 841248 893826 1191768 1589024 1787652 2383536 3575304 4767072 7150608 14301216