Search a number
-
+
8800399112 = 2317219512
BaseRepresentation
bin10000011001000101…
…10110111100001000
3211201022111121001212
420030202312330020
5121010400232422
64013131032252
7431040105161
oct101442667410
924638447055
108800399112
11380666111a
12185729b688
13aa330586b
145d6ad8768
153679009e2
hex20c8b6f08

8800399112 has 36 divisors (see below), whose sum is σ = 17537465565. Its totient is φ = 4139241600.

The previous prime is 8800399099. The next prime is 8800399117. The reversal of 8800399112 is 2119930088.

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 2 ways, for example, as 8054344516 + 746054596 = 89746^2 + 27314^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=66334.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8800399112.

It is not an unprimeable number, because it can be changed into a prime (8800399117) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4509737 + ... + 4511687.

Almost surely, 28800399112 is an apocalyptic number.

It is an amenable number.

8800399112 is a deficient number, since it is larger than the sum of its proper divisors (8737066453).

8800399112 is an equidigital number, since it uses as much as digits as its factorization.

8800399112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 8800399112 is about 93810.4424464569. The cubic root of 8800399112 is about 2064.5914422122.

The spelling of 8800399112 in words is "eight billion, eight hundred million, three hundred ninety-nine thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 289 578 1156 1951 2312 3902 7804 15608 33167 66334 132668 265336 563839 1127678 2255356 3806401 4510712 7612802 15225604 30451208 64708817 129417634 258835268 517670536 1100049889 2200099778 4400199556 8800399112