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14555245 = 529372713
BaseRepresentation
bin110111100001…
…100001101101
31000101111001011
4313201201231
512211231440
61235545221
7234501055
oct67414155
930344034
1014555245
118241631
124a5b211
133028093
141d0c565
1514279ea
hexde186d

14555245 has 16 divisors (see below), whose sum is σ = 18563760. Its totient is φ = 10934784.

The previous prime is 14555237. The next prime is 14555263. The reversal of 14555245 is 54255541.

It can be written as a sum of positive squares in 8 ways, for example, as 3392964 + 11162281 = 1842^2 + 3341^2 .

It is a cyclic number.

It is not a de Polignac number, because 14555245 - 23 = 14555237 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 4009 + ... + 6721.

It is an arithmetic number, because the mean of its divisors is an integer number (1160235).

Almost surely, 214555245 is an apocalyptic number.

It is an amenable number.

14555245 is a deficient number, since it is larger than the sum of its proper divisors (4008515).

14555245 is a wasteful number, since it uses less digits than its factorization.

14555245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784.

The product of its digits is 20000, while the sum is 31.

The square root of 14555245 is about 3815.1336804888. The cubic root of 14555245 is about 244.1592450125.

The spelling of 14555245 in words is "fourteen million, five hundred fifty-five thousand, two hundred forty-five".

Divisors: 1 5 29 37 145 185 1073 2713 5365 13565 78677 100381 393385 501905 2911049 14555245