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214243504 = 2413390219
BaseRepresentation
bin11001100010100…
…01100010110000
3112221010200211121
430301101202300
5414321243004
633131552024
75211016426
oct1461214260
9487120747
10214243504
11aaa31352
125b8bb614
1335503507
142064d116
1513c1e854
hexcc518b0

214243504 has 10 divisors (see below), whose sum is σ = 415096820. Its totient is φ = 107121744.

The previous prime is 214243483. The next prime is 214243507. The reversal of 214243504 is 405342412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (214243507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6695094 + ... + 6695125.

It is an arithmetic number, because the mean of its divisors is an integer number (41509682).

Almost surely, 2214243504 is an apocalyptic number.

It is an amenable number.

214243504 is a deficient number, since it is larger than the sum of its proper divisors (200853316).

214243504 is a wasteful number, since it uses less digits than its factorization.

214243504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390227 (or 13390221 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 214243504 is about 14637.0592674895. The cubic root of 214243504 is about 598.3691862416.

Adding to 214243504 its reverse (405342412), we get a palindrome (619585916).

The spelling of 214243504 in words is "two hundred fourteen million, two hundred forty-three thousand, five hundred four".

Divisors: 1 2 4 8 16 13390219 26780438 53560876 107121752 214243504