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14482281 = 3112937409
BaseRepresentation
bin110111001111…
…101101101001
31000020202221210
4313033231221
512201413111
61234223333
7234045252
oct67175551
930222853
1014482281
1181a1830
124a24b49
133000ac8
141ccdb29
1514110a6
hexdcfb69

14482281 has 32 divisors (see below), whose sum is σ = 22435200. Its totient is φ = 8225280.

The previous prime is 14482267. The next prime is 14482291. The reversal of 14482281 is 18228441.

It is not a de Polignac number, because 14482281 - 29 = 14481769 is a prime.

It is a super-2 number, since 2×144822812 = 419472925925922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14482211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35205 + ... + 35613.

It is an arithmetic number, because the mean of its divisors is an integer number (701100).

Almost surely, 214482281 is an apocalyptic number.

14482281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14482281 is a deficient number, since it is larger than the sum of its proper divisors (7952919).

14482281 is a wasteful number, since it uses less digits than its factorization.

14482281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489.

The product of its digits is 4096, while the sum is 30.

The square root of 14482281 is about 3805.5592230315. The cubic root of 14482281 is about 243.7505793543.

The spelling of 14482281 in words is "fourteen million, four hundred eighty-two thousand, two hundred eighty-one".

Divisors: 1 3 11 29 33 37 87 111 319 407 409 957 1073 1221 1227 3219 4499 11803 11861 13497 15133 35409 35583 45399 130471 166463 391413 438857 499389 1316571 4827427 14482281