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552500760 = 23357679817
BaseRepresentation
bin100000111011100…
…111111000011000
31102111121221120010
4200323213320120
52112420011020
6130454001520
716456115250
oct4073477030
91374557503
10552500760
11263965aa9
121350462a0
138a607836
1453540960
1533788de0
hex20ee7e18

552500760 has 128 divisors (see below), whose sum is σ = 1922757120. Its totient is φ = 124388352.

The previous prime is 552500749. The next prime is 552500777. The reversal of 552500760 is 67005255.

552500760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51372 + ... + 61188.

It is an arithmetic number, because the mean of its divisors is an integer number (15021540).

Almost surely, 2552500760 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 552500760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (961378560).

552500760 is an abundant number, since it is smaller than the sum of its proper divisors (1370256360).

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

552500760 is a wasteful number, since it uses less digits than its factorization.

552500760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905 (or 9901 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 552500760 is about 23505.3347136347. The cubic root of 552500760 is about 820.5611665427.

The spelling of 552500760 in words is "five hundred fifty-two million, five hundred thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 67 70 84 105 120 134 140 168 201 210 268 280 335 402 420 469 536 670 804 840 938 1005 1340 1407 1608 1876 2010 2345 2680 2814 3752 4020 4690 5628 7035 8040 9380 9817 11256 14070 18760 19634 28140 29451 39268 49085 56280 58902 68719 78536 98170 117804 137438 147255 196340 206157 235608 274876 294510 343595 392680 412314 549752 589020 657739 687190 824628 1030785 1178040 1315478 1374380 1649256 1973217 2061570 2630956 2748760 3288695 3946434 4123140 4604173 5261912 6577390 7892868 8246280 9208346 9866085 13154780 13812519 15785736 18416692 19732170 23020865 26309560 27625038 36833384 39464340 46041730 55250076 69062595 78928680 92083460 110500152 138125190 184166920 276250380 552500760