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14308672 = 26719412
BaseRepresentation
bin110110100101…
…010101000000
3222220221210211
4312211111000
512130334142
61230403504
7232423150
oct66452500
928827724
1014308672
118093354
124960594
132c6ca91
141c86760
1513c9917
hexda5540

14308672 has 84 divisors (see below), whose sum is σ = 35011360. Its totient is φ = 5667840.

The previous prime is 14308669. The next prime is 14308673. The reversal of 14308672 is 27680341.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14308673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348972 + ... + 349012.

Almost surely, 214308672 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 14308672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17505680).

14308672 is an abundant number, since it is smaller than the sum of its proper divisors (20702688).

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

14308672 is an equidigital number, since it uses as much as digits as its factorization.

14308672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 14308672 is about 3782.6805310520. The cubic root of 14308672 is about 242.7726596238.

The spelling of 14308672 in words is "fourteen million, three hundred eight thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 41 56 64 76 82 112 133 152 164 224 266 287 304 328 448 532 574 608 656 779 1064 1148 1216 1312 1558 1681 2128 2296 2624 3116 3362 4256 4592 5453 6232 6724 8512 9184 10906 11767 12464 13448 18368 21812 23534 24928 26896 31939 43624 47068 49856 53792 63878 87248 94136 107584 127756 174496 188272 223573 255512 348992 376544 447146 511024 753088 894292 1022048 1788584 2044096 3577168 7154336 14308672