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10428759450 = 233528279341
BaseRepresentation
bin10011011011001101…
…00011110110011010
3222220210112212112000
421231212203312122
5132324230300300
64442500301430
7516301664334
oct115546436632
928823485460
1010428759450
11447184336a
1220306a1876
13ca278b1a5
1470d092454
15410852c00
hex26d9a3d9a

10428759450 has 96 divisors (see below), whose sum is σ = 28774854720. Its totient is φ = 2777342400.

The previous prime is 10428759437. The next prime is 10428759461. The reversal of 10428759450 is 5495782401.

10428759450 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 8 + 7 + 594 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 10428759396 and 10428759405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1111780 + ... + 1121120.

It is an arithmetic number, because the mean of its divisors is an integer number (299738070).

Almost surely, 210428759450 is an apocalyptic number.

10428759450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10428759450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14387427360).

10428759450 is an abundant number, since it is smaller than the sum of its proper divisors (18346095270).

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

10428759450 is a wasteful number, since it uses less digits than its factorization.

10428759450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10189 (or 10178 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 10428759450 in words is "ten billion, four hundred twenty-eight million, seven hundred fifty-nine thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 827 1350 1654 2481 4135 4962 7443 8270 9341 12405 14886 18682 20675 22329 24810 28023 37215 41350 44658 46705 56046 62025 74430 84069 93410 111645 124050 140115 168138 186075 223290 233525 252207 280230 372150 420345 467050 504414 558225 700575 840690 1116450 1261035 1401150 2101725 2522070 4203450 6305175 7725007 12610350 15450014 23175021 38625035 46350042 69525063 77250070 115875105 139050126 193125175 208575189 231750210 347625315 386250350 417150378 579375525 695250630 1042875945 1158751050 1738126575 2085751890 3476253150 5214379725 10428759450