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63230733 = 334157119
BaseRepresentation
bin1111000100110…
…1001100001101
311101222110021000
43301031030031
5112141340413
610135130513
71365311106
oct361151415
9141873230
1063230733
1132768205
1219213a39
131013b647
14857d3ad
155840073
hex3c4d30d

63230733 has 16 divisors (see below), whose sum is σ = 95961600. Its totient is φ = 41124960.

The previous prime is 63230707. The next prime is 63230753. The reversal of 63230733 is 33703236.

63230733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63230733 - 218 = 62968589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 63230697 and 63230706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63230753) 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, 27453 + ... + 29666.

It is an arithmetic number, because the mean of its divisors is an integer number (5997600).

Almost surely, 263230733 is an apocalyptic number.

It is an amenable number.

63230733 is a deficient number, since it is larger than the sum of its proper divisors (32730867).

63230733 is a wasteful number, since it uses less digits than its factorization.

63230733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57169 (or 57163 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 27.

The square root of 63230733 is about 7951.7754621217. The cubic root of 63230733 is about 398.3908960578.

Adding to 63230733 its reverse (33703236), we get a palindrome (96933969).

The spelling of 63230733 in words is "sixty-three million, two hundred thirty thousand, seven hundred thirty-three".

Divisors: 1 3 9 27 41 123 369 1107 57119 171357 514071 1542213 2341879 7025637 21076911 63230733