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1088752252 = 227593531867
BaseRepresentation
bin100000011100101…
…0000101001111100
32210212200100022111
41000321100221330
54212210033002
6300011423404
735660145550
oct10071205174
92725610274
101088752252
11509632755
12264754b64
13144743203
14a4851860
15658b33d7
hex40e50a7c

1088752252 has 48 divisors (see below), whose sum is σ = 2221873920. Its totient is φ = 457155072.

The previous prime is 1088752243. The next prime is 1088752319. The reversal of 1088752252 is 2522578801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582223 + ... + 584089.

It is an arithmetic number, because the mean of its divisors is an integer number (46289040).

Almost surely, 21088752252 is an apocalyptic number.

It is an amenable number.

1088752252 is an abundant number, since it is smaller than the sum of its proper divisors (1133121668).

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

1088752252 is a wasteful number, since it uses less digits than its factorization.

1088752252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 1088752252 is about 32996.2460289046. The cubic root of 1088752252 is about 1028.7496223055.

The spelling of 1088752252 in words is "one billion, eighty-eight million, seven hundred fifty-two thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 59 118 236 353 413 706 826 1412 1652 1867 2471 3734 4942 7468 9884 13069 20827 26138 41654 52276 83308 110153 145789 220306 291578 440612 583156 659051 771071 1318102 1542142 2636204 3084284 4613357 9226714 18453428 38884009 77768018 155536036 272188063 544376126 1088752252