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502444053 = 3529374147
BaseRepresentation
bin11101111100101…
…011000000010101
31022000102210200000
4131330223000111
52012111202203
6121505041513
715310463316
oct3574530025
91260383600
10502444053
11238686721
12120326299
138012c697
144aa3060d
152e19c4a3
hex1df2b015

502444053 has 96 divisors (see below), whose sum is σ = 836559360. Its totient is φ = 300464640.

The previous prime is 502444031. The next prime is 502444057. The reversal of 502444053 is 350444205.

It is not a de Polignac number, because 502444053 - 26 = 502443989 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502444057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10690276 + ... + 10690322.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2502444053 is an apocalyptic number.

It is an amenable number.

502444053 is a deficient number, since it is larger than the sum of its proper divisors (334115307).

502444053 is a wasteful number, since it uses less digits than its factorization.

502444053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 502444053 is about 22415.2638396250. The cubic root of 502444053 is about 794.9916553058.

Adding to 502444053 its reverse (350444205), we get a palindrome (852888258).

The spelling of 502444053 in words is "five hundred two million, four hundred forty-four thousand, fifty-three".

Divisors: 1 3 9 27 29 37 41 47 81 87 111 123 141 243 261 333 369 423 783 999 1073 1107 1189 1269 1363 1517 1739 1927 2349 2997 3219 3321 3567 3807 4089 4551 5217 5781 7047 8991 9657 9963 10701 11421 12267 13653 15651 17343 28971 32103 36801 40959 43993 46953 50431 52029 55883 71299 86913 96309 110403 122877 131979 140859 151293 156087 167649 213897 260739 288927 331209 368631 395937 422577 453879 468261 502947 641691 1187811 1361637 1508841 1925073 2067671 3563433 4084911 4526523 5775219 6203013 10690299 12254733 13579569 17325657 18609039 55827117 167481351 502444053