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14489712 = 2433171973
BaseRepresentation
bin110111010001…
…100001110000
31000021011011000
4313101201300
512202132322
61234322000
7234106026
oct67214160
930234130
1014489712
1181a7376
124a29300
1330042c3
141cd2716
1514133ac
hexdd1870

14489712 has 80 divisors (see below), whose sum is σ = 44059680. Its totient is φ = 4543488.

The previous prime is 14489693. The next prime is 14489749. The reversal of 14489712 is 21798441.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6358 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (550746).

Almost surely, 214489712 is an apocalyptic number.

14489712 is a gapful number since it is divisible by the number (12) 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 14489712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22029840).

14489712 is an abundant number, since it is smaller than the sum of its proper divisors (29569968).

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

14489712 is a wasteful number, since it uses less digits than its factorization.

14489712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007 (or 1995 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 14489712 is about 3806.5354326474. The cubic root of 14489712 is about 243.7922624944.

The spelling of 14489712 in words is "fourteen million, four hundred eighty-nine thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 1973 2448 3672 3946 5919 7344 7892 11838 15784 17757 23676 31568 33541 35514 47352 53271 67082 71028 94704 100623 106542 134164 142056 201246 213084 268328 284112 301869 402492 426168 536656 603738 804984 852336 905607 1207476 1609968 1811214 2414952 3622428 4829904 7244856 14489712