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1052129064 = 233759179593
BaseRepresentation
bin111110101101100…
…011011100101000
32201022202200202010
4332231203130220
54123321112224
6252222435520
735033643450
oct7655433450
92638680663
101052129064
1149a999158
12254432ba0
13139c8c69c
149da3ad60
156257be29
hex3eb63728

1052129064 has 128 divisors (see below), whose sum is σ = 3079296000. Its totient is φ = 293366784.

The previous prime is 1052129053. The next prime is 1052129093. The reversal of 1052129064 is 4609212501.

It is a super-2 number, since 2×10521290642 = 2213951134627032192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1773952 + ... + 1774544.

It is an arithmetic number, because the mean of its divisors is an integer number (24057000).

Almost surely, 21052129064 is an apocalyptic number.

1052129064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052129064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1539648000).

1052129064 is an abundant number, since it is smaller than the sum of its proper divisors (2027166936).

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

1052129064 is a wasteful number, since it uses less digits than its factorization.

1052129064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1052129064 is about 32436.5390262278. The cubic root of 1052129064 is about 1017.0828685366.

The spelling of 1052129064 in words is "one billion, fifty-two million, one hundred twenty-nine thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 59 84 118 168 177 179 236 354 358 413 472 537 593 708 716 826 1074 1186 1239 1253 1416 1432 1652 1779 2148 2372 2478 2506 3304 3558 3759 4151 4296 4744 4956 5012 7116 7518 8302 9912 10024 10561 12453 14232 15036 16604 21122 24906 30072 31683 33208 34987 42244 49812 63366 69974 73927 84488 99624 104961 106147 126732 139948 147854 209922 212294 221781 244909 253464 279896 295708 318441 419844 424588 443562 489818 591416 636882 734727 743029 839688 849176 887124 979636 1273764 1469454 1486058 1774248 1959272 2229087 2547528 2938908 2972116 4458174 5877816 5944232 6262673 8916348 12525346 17832696 18788019 25050692 37576038 43838711 50101384 75152076 87677422 131516133 150304152 175354844 263032266 350709688 526064532 1052129064