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14297712 = 24311132083
BaseRepresentation
bin110110100010…
…101001110000
3222220101202220
4312202221300
512130011322
61230241040
7232346202
oct66425160
928811686
1014297712
1180860a0
124956180
132c67ab0
141c82772
1513c655c
hexda2a70

14297712 has 80 divisors (see below), whose sum is σ = 43413888. Its totient is φ = 3997440.

The previous prime is 14297711. The next prime is 14297719. The reversal of 14297712 is 21779241.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14297711) by changing a digit.

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, 5823 + ... + 7905.

Almost surely, 214297712 is an apocalyptic number.

14297712 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 14297712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21706944).

14297712 is an abundant number, since it is smaller than the sum of its proper divisors (29116176).

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

14297712 is a wasteful number, since it uses less digits than its factorization.

14297712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2112 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 14297712 is about 3781.2315454095. The cubic root of 14297712 is about 242.7106583423.

The spelling of 14297712 in words is "fourteen million, two hundred ninety-seven thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2083 2288 3432 4166 6249 6864 8332 12498 16664 22913 24996 27079 33328 45826 49992 54158 68739 81237 91652 99984 108316 137478 162474 183304 216632 274956 297869 324948 366608 433264 549912 595738 649896 893607 1099824 1191476 1299792 1787214 2382952 3574428 4765904 7148856 14297712