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1024410420 = 22325114112619
BaseRepresentation
bin111101000011110…
…100001100110100
32122101121102220200
4331003310030310
54044222113140
6245352400500
734246226205
oct7503641464
92571542820
101024410420
11486286790
122470a6130
13134305c17
149a0a35ac
155ee04030
hex3d0f4334

1024410420 has 144 divisors (see below), whose sum is σ = 3472822080. Its totient is φ = 242265600.

The previous prime is 1024410419. The next prime is 1024410433. The reversal of 1024410420 is 240144201.

1024410420 is a `hidden beast` number, since 1 + 0 + 244 + 1 + 0 + 420 = 666.

1024410420 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 1024410393 and 1024410402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74871 + ... + 87489.

It is an arithmetic number, because the mean of its divisors is an integer number (24116820).

Almost surely, 21024410420 is an apocalyptic number.

1024410420 is a gapful number since it is divisible by the number (10) 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 1024410420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736411040).

1024410420 is an abundant number, since it is smaller than the sum of its proper divisors (2448411660).

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

1024410420 is a wasteful number, since it uses less digits than its factorization.

1024410420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686 (or 12681 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1024410420 is about 32006.4121700637. The cubic root of 1024410420 is about 1008.0714825535.

Adding to 1024410420 its reverse (240144201), we get a palindrome (1264554621).

The spelling of 1024410420 in words is "one billion, twenty-four million, four hundred ten thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 41 44 45 55 60 66 82 90 99 110 123 132 164 165 180 198 205 220 246 330 369 396 410 451 492 495 615 660 738 820 902 990 1230 1353 1476 1804 1845 1980 2255 2460 2706 3690 4059 4510 5412 6765 7380 8118 9020 12619 13530 16236 20295 25238 27060 37857 40590 50476 63095 75714 81180 113571 126190 138809 151428 189285 227142 252380 277618 378570 416427 454284 517379 555236 567855 694045 757140 832854 1034758 1135710 1249281 1388090 1552137 1665708 2069516 2082135 2271420 2498562 2586895 2776180 3104274 4164270 4656411 4997124 5173790 5691169 6208548 6246405 7760685 8328540 9312822 10347580 11382338 12492810 15521370 17073507 18625644 22764676 23282055 24985620 28455845 31042740 34147014 46564110 51220521 56911690 68294028 85367535 93128220 102441042 113823380 170735070 204882084 256102605 341470140 512205210 1024410420