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53294208 = 2731123137
BaseRepresentation
bin1100101101001…
…1010010000000
310201021121220120
43023103102000
5102120403313
65142140240
71214664462
oct313232200
9121247816
1053294208
11280a0800
1215a21680
13b06c946
147114132
154a2ad23
hex32d3480

53294208 has 192 divisors, whose sum is σ = 164962560. Its totient is φ = 15206400.

The previous prime is 53294173. The next prime is 53294237. The reversal of 53294208 is 80249235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 1440366 + ... + 1440402.

It is an arithmetic number, because the mean of its divisors is an integer number (859180).

Almost surely, 253294208 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 53294208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82481280).

53294208 is an abundant number, since it is smaller than the sum of its proper divisors (111668352).

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

53294208 is a wasteful number, since it uses less digits than its factorization.

53294208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 53294208 is about 7300.2882134886. The cubic root of 53294208 is about 376.3223431642.

The spelling of 53294208 in words is "fifty-three million, two hundred ninety-four thousand, two hundred eight".