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53252012 = 22111398707
BaseRepresentation
bin1100101100100…
…0111110101100
310201012111000202
43023020332230
5102113031022
65141213032
71214430452
oct313107654
9121174022
1053252012
1128072030
1215a01178
13b056688
1471029d2
154a1d592
hex32c8fac

53252012 has 24 divisors (see below), whose sum is σ = 102406080. Its totient is φ = 24028560.

The previous prime is 53252009. The next prime is 53252021. The reversal of 53252012 is 21025235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 10469.

It is an arithmetic number, because the mean of its divisors is an integer number (4266920).

Almost surely, 253252012 is an apocalyptic number.

It is an amenable number.

53252012 is a deficient number, since it is larger than the sum of its proper divisors (49154068).

53252012 is a wasteful number, since it uses less digits than its factorization.

53252012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 53252012 is about 7297.3976183294. The cubic root of 53252012 is about 376.2229984707. Note that the first 3 decimals are identical.

Adding to 53252012 its reverse (21025235), we get a palindrome (74277247).

It can be divided in two parts, 5325 and 2012, that added together give a palindrome (7337).

The spelling of 53252012 in words is "fifty-three million, two hundred fifty-two thousand, twelve".

Divisors: 1 2 4 11 22 44 139 278 556 1529 3058 6116 8707 17414 34828 95777 191554 383108 1210273 2420546 4841092 13313003 26626006 53252012