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14066325 = 3352713229
BaseRepresentation
bin110101101010…
…001010010101
3222110122101000
4311222022111
512100110300
61221253513
7230363460
oct65521225
928418330
1014066325
117a38269
124864299
132bb6690
141c222d7
15137cc00
hexd6a295

14066325 has 96 divisors (see below), whose sum is σ = 31942400. Its totient is φ = 5909760.

The previous prime is 14066323. The next prime is 14066329. The reversal of 14066325 is 52366041.

14066325 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14066325 - 21 = 14066323 is a prime.

It is a super-2 number, since 2×140663252 = 395722998011250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14066323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61311 + ... + 61539.

Almost surely, 214066325 is an apocalyptic number.

14066325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14066325 is an abundant number, since it is smaller than the sum of its proper divisors (17876075).

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

14066325 is a wasteful number, since it uses less digits than its factorization.

14066325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 14066325 is about 3750.5099653247. The cubic root of 14066325 is about 241.3942285936.

The spelling of 14066325 in words is "fourteen million, sixty-six thousand, three hundred twenty-five".

Divisors: 1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 91 105 117 135 175 189 195 225 229 273 315 325 351 455 525 585 675 687 819 945 975 1145 1365 1575 1603 1755 2061 2275 2457 2925 2977 3435 4095 4725 4809 5725 6183 6825 8015 8775 8931 10305 12285 14427 14885 17175 20475 20839 24045 26793 30915 40075 43281 44655 51525 61425 62517 72135 74425 80379 104195 120225 133965 154575 187551 216405 223275 312585 360675 401895 520975 562653 669825 937755 1082025 1562925 2009475 2813265 4688775 14066325