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52208088 = 23317413121
BaseRepresentation
bin1100011100101…
…0000111011000
310122020110000220
43013022013120
5101331124323
65103000040
71202522112
oct307120730
9118213026
1052208088
1127519789
1215599020
13aa7c47a
146d103b2
1548b40e3
hex31ca1d8

52208088 has 64 divisors (see below), whose sum is σ = 141613920. Its totient is φ = 15974400.

The previous prime is 52208069. The next prime is 52208089. The reversal of 52208088 is 88080225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52208089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15168 + ... + 18288.

Almost surely, 252208088 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 52208088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70806960).

52208088 is an abundant number, since it is smaller than the sum of its proper divisors (89405832).

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

52208088 is a wasteful number, since it uses less digits than its factorization.

52208088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 3184 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 52208088 is about 7225.5164521299. The cubic root of 52208088 is about 373.7483317413.

The spelling of 52208088 in words is "fifty-two million, two hundred eight thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 41 51 68 82 102 123 136 164 204 246 328 408 492 697 984 1394 2091 2788 3121 4182 5576 6242 8364 9363 12484 16728 18726 24968 37452 53057 74904 106114 127961 159171 212228 255922 318342 383883 424456 511844 636684 767766 1023688 1273368 1535532 2175337 3071064 4350674 6526011 8701348 13052022 17402696 26104044 52208088