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52524252324 = 22322749530741
BaseRepresentation
bin110000111010101100…
…000111110010100100
312000120111122110211200
4300322230013302210
51330032202033244
640043533002500
73536412530655
oct607254076244
9160514573750
1052524252324
11203036311a5
12a21a323430
134c50a10c5b
142783a9552c
1515762b1669
hexc3ab07ca4

52524252324 has 36 divisors (see below), whose sum is σ = 132818185500. Its totient is φ = 17501682240.

The previous prime is 52524252293. The next prime is 52524252343. The reversal of 52524252324 is 42325242525.

52524252324 is a `hidden beast` number, since 52 + 524 + 2 + 52 + 32 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11767910400 + 40756341924 = 108480^2 + 201882^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166407 + ... + 364334.

Almost surely, 252524252324 is an apocalyptic number.

It is an amenable number.

52524252324 is an abundant number, since it is smaller than the sum of its proper divisors (80293933176).

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

52524252324 is a wasteful number, since it uses less digits than its factorization.

52524252324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533500 (or 533495 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

Adding to 52524252324 its reverse (42325242525), we get a palindrome (94849494849).

The spelling of 52524252324 in words is "fifty-two billion, five hundred twenty-four million, two hundred fifty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 2749 5498 8247 10996 16494 24741 32988 49482 98964 530741 1061482 1592223 2122964 3184446 4776669 6368892 9553338 19106676 1459007009 2918014018 4377021027 5836028036 8754042054 13131063081 17508084108 26262126162 52524252324