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53550014 = 274797839
BaseRepresentation
bin1100110001000…
…1101110111110
310201202121210212
43030101232332
5102202100024
65151432422
71220111330
oct314215676
9121677725
1053550014
1128255a11
1215b25712
13b12c1cb
14717d450
154a7ba0e
hex3311bbe

53550014 has 32 divisors (see below), whose sum is σ = 94832640. Its totient is φ = 22203648.

The previous prime is 53550011. The next prime is 53550041. The reversal of 53550014 is 41005535.

Adding to 53550014 its reverse (41005535), we get a palindrome (94555549).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550011) 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, 63407 + ... + 64245.

It is an arithmetic number, because the mean of its divisors is an integer number (2963520).

Almost surely, 253550014 is an apocalyptic number.

53550014 is a deficient number, since it is larger than the sum of its proper divisors (41282626).

53550014 is a wasteful number, since it uses less digits than its factorization.

53550014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 53550014 is about 7317.7875071636. The cubic root of 53550014 is about 376.9234835459.

The spelling of 53550014 in words is "fifty-three million, five hundred fifty thousand, fourteen".

Divisors: 1 2 7 14 47 94 97 194 329 658 679 839 1358 1678 4559 5873 9118 11746 31913 39433 63826 78866 81383 162766 276031 552062 569681 1139362 3825001 7650002 26775007 53550014