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52544152024 = 23713177695521
BaseRepresentation
bin110000111011111000…
…000010000111011000
312000121220002111002121
4300323320002013120
51330102300331044
640045523311024
73540043631410
oct607370020730
9160556074077
1052544152024
1120313893131
12a224b1b474
134c54b8a820
142786595640
151577de2984
hexc3be021d8

52544152024 has 128 divisors (see below), whose sum is σ = 128578665600. Its totient is φ = 19534970880.

The previous prime is 52544152013. The next prime is 52544152039. The reversal of 52544152024 is 42025144525.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9514384 + ... + 9519904.

It is an arithmetic number, because the mean of its divisors is an integer number (1004520825).

Almost surely, 252544152024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52544152024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64289332800).

52544152024 is an abundant number, since it is smaller than the sum of its proper divisors (76034513576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52544152024 is a wasteful number, since it uses less digits than its factorization.

52544152024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 52544152024 its reverse (42025144525), we get a palindrome (94569296549).

The spelling of 52544152024 in words is "fifty-two billion, five hundred forty-four million, one hundred fifty-two thousand, twenty-four".

Divisors: 1 2 4 7 8 13 14 17 26 28 34 52 56 68 91 104 119 136 182 221 238 364 442 476 728 769 884 952 1538 1547 1768 3076 3094 5383 5521 6152 6188 9997 10766 11042 12376 13073 19994 21532 22084 26146 38647 39988 43064 44168 52292 69979 71773 77294 79976 91511 93857 104584 139958 143546 154588 169949 183022 187714 279916 287092 309176 339898 366044 375428 502411 559832 574184 656999 679796 732088 750856 1004822 1189643 1220141 1313998 1359592 2009644 2379286 2440282 2627996 4019288 4245649 4758572 4880564 5255992 8491298 8540987 9517144 9761128 16982596 17081974 29719543 33965192 34163948 55193437 59439086 68327896 72176033 110386874 118878172 144352066 220773748 237756344 288704132 386354059 441547496 505232231 577408264 772708118 938288429 1010464462 1545416236 1876576858 2020928924 3090832472 3753153716 4041857848 6568019003 7506307432 13136038006 26272076012 52544152024