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14455245 = 357271277
BaseRepresentation
bin110111001001…
…000111001101
31000012101212110
4313021013031
512200031440
61233454233
7233603400
oct67110715
930171773
1014455245
118183492
124a11379
132cc16cc
141cc3d37
151408080
hexdc91cd

14455245 has 48 divisors (see below), whose sum is σ = 27381888. Its totient is φ = 6491520.

The previous prime is 14455237. The next prime is 14455249. The reversal of 14455245 is 54255441.

It is not a de Polignac number, because 14455245 - 23 = 14455237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14455249) 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 47 ways as a sum of consecutive naturals, for example, 52047 + ... + 52323.

It is an arithmetic number, because the mean of its divisors is an integer number (570456).

Almost surely, 214455245 is an apocalyptic number.

14455245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14455245 is a deficient number, since it is larger than the sum of its proper divisors (12926643).

14455245 is a wasteful number, since it uses less digits than its factorization.

14455245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 363 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 14455245 is about 3802.0053918952. The cubic root of 14455245 is about 243.5988043276.

The spelling of 14455245 in words is "fourteen million, four hundred fifty-five thousand, two hundred forty-five".

Divisors: 1 3 5 7 15 21 35 49 71 105 147 213 245 277 355 497 735 831 1065 1385 1491 1939 2485 3479 4155 5817 7455 9695 10437 13573 17395 19667 29085 40719 52185 59001 67865 98335 137669 203595 295005 413007 688345 963683 2065035 2891049 4818415 14455245