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14455253 = 1729109269
BaseRepresentation
bin110111001001…
…000111010101
31000012101212202
4313021013111
512200032003
61233454245
7233603411
oct67110725
930171782
1014455253
11818349a
124a11385
132cc1707
141cc3d41
151408088
hexdc91d5

14455253 has 16 divisors (see below), whose sum is σ = 16038000. Its totient is φ = 12966912.

The previous prime is 14455249. The next prime is 14455261. The reversal of 14455253 is 35255441.

It can be written as a sum of positive squares in 8 ways, for example, as 49 + 14455204 = 7^2 + 3802^2 .

It is a cyclic number.

It is not a de Polignac number, because 14455253 - 22 = 14455249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14455213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53603 + ... + 53871.

It is an arithmetic number, because the mean of its divisors is an integer number (1002375).

Almost surely, 214455253 is an apocalyptic number.

It is an amenable number.

14455253 is a deficient number, since it is larger than the sum of its proper divisors (1582747).

14455253 is a wasteful number, since it uses less digits than its factorization.

14455253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its digits is 12000, while the sum is 29.

The square root of 14455253 is about 3802.0064439714. The cubic root of 14455253 is about 243.5988492661.

The spelling of 14455253 in words is "fourteen million, four hundred fifty-five thousand, two hundred fifty-three".

Divisors: 1 17 29 109 269 493 1853 3161 4573 7801 29321 53737 132617 498457 850309 14455253