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1116942848 = 29722112
BaseRepresentation
bin100001010010011…
…0011001000000000
32212211201120112122
41002210303020000
54241414132343
6302455543412
736451600100
oct10244631000
92784646478
101116942848
1152353776a
1227208ab68
1314a533738
14a84ad200
15680d1068
hex42933200

1116942848 has 90 divisors (see below), whose sum is σ = 2608425963. Its totient is φ = 476421120.

The previous prime is 1116942833. The next prime is 1116942877. The reversal of 1116942848 is 8482496111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 558471424 + 558471424 = 23632^2 + 23632^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=23632.

It is a super-2 number, since 2×11169428482 = 2495122651396702208, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1116942799 and 1116942808.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5293463 + ... + 5293673.

Almost surely, 21116942848 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 1116942848

1116942848 is an abundant number, since it is smaller than the sum of its proper divisors (1491483115).

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

1116942848 is an frugal number, since it uses more digits than its factorization.

1116942848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 220 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 1116942848 is about 33420.6949060010. The cubic root of 1116942848 is about 1037.5530638752.

The spelling of 1116942848 in words is "one billion, one hundred sixteen million, nine hundred forty-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 211 224 256 392 422 448 512 784 844 896 1477 1568 1688 1792 2954 3136 3376 3584 5908 6272 6752 10339 11816 12544 13504 20678 23632 25088 27008 41356 44521 47264 54016 82712 89042 94528 108032 165424 178084 189056 311647 330848 356168 378112 623294 661696 712336 756224 1246588 1323392 1424672 2181529 2493176 2646784 2849344 4363058 4986352 5293568 5698688 8726116 9972704 11397376 17452232 19945408 22794752 34904464 39890816 69808928 79781632 139617856 159563264 279235712 558471424 1116942848