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52793364 = 223131721171
BaseRepresentation
bin1100100101100…
…1000000010100
310200100011212210
43021121000110
5102003341424
65123313420
71210510341
oct311310024
9120304783
1052793364
1127889488
121581b870
13ac259a0
1470237c8
15497c729
hex3259014

52793364 has 72 divisors (see below), whose sum is σ = 141043168. Its totient is φ = 15275520.

The previous prime is 52793357. The next prime is 52793383. The reversal of 52793364 is 46339725.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44499 + ... + 45669.

Almost surely, 252793364 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 52793364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70521584).

52793364 is an abundant number, since it is smaller than the sum of its proper divisors (88249804).

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

52793364 is a wasteful number, since it uses less digits than its factorization.

52793364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1206 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 52793364 is about 7265.9042107641. The cubic root of 52793364 is about 375.1397736735.

The spelling of 52793364 in words is "fifty-two million, seven hundred ninety-three thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 289 442 578 663 867 884 1156 1171 1326 1734 2342 2652 3468 3513 3757 4684 7026 7514 11271 14052 15028 15223 19907 22542 30446 39814 45084 45669 59721 60892 79628 91338 119442 182676 238884 258791 338419 517582 676838 776373 1015257 1035164 1353676 1552746 2030514 3105492 4061028 4399447 8798894 13198341 17597788 26396682 52793364