Search a number
-
+
1053040128 = 2937372647
BaseRepresentation
bin111110110001000…
…001111000000000
32201101110222111020
4332301001320000
54124034241003
6252254145440
735044456560
oct7661017000
92641428436
101053040128
114a04606a8
122547b2280
1313a21b28a
149dbd6da0
15626abd53
hex3ec41e00

1053040128 has 160 divisors (see below), whose sum is σ = 3294027264. Its totient is φ = 292626432.

The previous prime is 1053040127. The next prime is 1053040151. The reversal of 1053040128 is 8210403501.

It is a super-2 number, since 2×10530401282 = 2217787022356512768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1053040098 and 1053040107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053040127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396501 + ... + 399147.

Almost surely, 21053040128 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 1053040128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1647013632).

1053040128 is an abundant number, since it is smaller than the sum of its proper divisors (2240987136).

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

1053040128 is an equidigital number, since it uses as much as digits as its factorization.

1053040128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1053040128 is about 32450.5797791041. The cubic root of 1053040128 is about 1017.3763560575.

Adding to 1053040128 its reverse (8210403501), we get a palindrome (9263443629).

The spelling of 1053040128 in words is "one billion, fifty-three million, forty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 64 74 84 96 111 112 128 148 168 192 222 224 256 259 296 336 384 444 448 512 518 592 672 768 777 888 896 1036 1184 1344 1536 1554 1776 1792 2072 2368 2647 2688 3108 3552 3584 4144 4736 5294 5376 6216 7104 7941 8288 9472 10588 10752 12432 14208 15882 16576 18529 18944 21176 24864 28416 31764 33152 37058 42352 49728 55587 56832 63528 66304 74116 84704 97939 99456 111174 127056 132608 148232 169408 195878 198912 222348 254112 293817 296464 338816 391756 397824 444696 508224 587634 592928 677632 685573 783512 889392 1016448 1175268 1185856 1355264 1371146 1567024 1778784 2032896 2056719 2350536 2371712 2742292 3134048 3557568 4065792 4113438 4701072 4743424 5484584 6268096 7115136 8226876 9402144 9486848 10969168 12536192 14230272 16453752 18804288 21938336 25072384 28460544 32907504 37608576 43876672 50144768 65815008 75217152 87753344 131630016 150434304 175506688 263260032 351013376 526520064 1053040128