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14460729 = 3191072371
BaseRepresentation
bin110111001010…
…011100111001
31000012200101120
4313022130321
512200220404
61233535453
7233625363
oct67123471
930180346
1014460729
118187618
124a14589
132cc405a
141cc5d33
1514099d9
hexdca739

14460729 has 16 divisors (see below), whose sum is σ = 20494080. Its totient is φ = 9043920.

The previous prime is 14460707. The next prime is 14460731. The reversal of 14460729 is 92706441.

It is a happy number.

It is not a de Polignac number, because 14460729 - 211 = 14458681 is a prime.

It is a super-2 number, since 2×144607292 = 418225366422882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14460729.

It is not an unprimeable number, because it can be changed into a prime (14460749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4914 + ... + 7284.

It is an arithmetic number, because the mean of its divisors is an integer number (1280880).

Almost surely, 214460729 is an apocalyptic number.

14460729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14460729 is the 2033-rd nonagonal number.

It is an amenable number.

14460729 is a deficient number, since it is larger than the sum of its proper divisors (6033351).

14460729 is a wasteful number, since it uses less digits than its factorization.

14460729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 14460729 is about 3802.7265218524. The cubic root of 14460729 is about 243.6296057643.

The spelling of 14460729 in words is "fourteen million, four hundred sixty thousand, seven hundred twenty-nine".

Divisors: 1 3 19 57 107 321 2033 2371 6099 7113 45049 135147 253697 761091 4820243 14460729