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53264372 = 22721914303
BaseRepresentation
bin1100101100101…
…1111111110100
310201020002222112
43023023333310
5102113424442
65141350152
71214511500
oct313137764
9121202875
1053264372
1128080347
1215a08358
13b05c1a5
147107300
154a22082
hex32cbff4

53264372 has 36 divisors (see below), whose sum is σ = 114145920. Its totient is φ = 21624624.

The previous prime is 53264369. The next prime is 53264381. The reversal of 53264372 is 27346235.

It is a congruent number.

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, 3428 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (3170720).

Almost surely, 253264372 is an apocalyptic number.

It is an amenable number.

53264372 is an abundant number, since it is smaller than the sum of its proper divisors (60881548).

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

53264372 is a wasteful number, since it uses less digits than its factorization.

53264372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14340 (or 14331 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 53264372 is about 7298.2444464405. The cubic root of 53264372 is about 376.2521038281.

It can be divided in two parts, 532 and 64372, that multiplied together give a square (34245904 = 58522).

The spelling of 53264372 in words is "fifty-three million, two hundred sixty-four thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 931 1862 3724 14303 28606 57212 100121 200242 271757 400484 543514 700847 1087028 1401694 1902299 2803388 3804598 7609196 13316093 26632186 53264372