Search a number
-
+
104887568 = 2473891009
BaseRepresentation
bin1100100000001…
…11010100010000
321022100211200202
412100013110100
5203322400233
614224034332
72412346442
oct620072420
9238324622
10104887568
115422a645
122b1629a8
1318965366
14dd04492
15931cbe8
hex6407510

104887568 has 40 divisors (see below), whose sum is σ = 208524600. Its totient is φ = 51093504.

The previous prime is 104887547. The next prime is 104887571. The reversal of 104887568 is 865788401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2715904 + 102171664 = 1648^2 + 10108^2 .

It is a super-2 number, since 2×1048875682 = 22002803841909248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103448 + ... + 104456.

It is an arithmetic number, because the mean of its divisors is an integer number (5213115).

Almost surely, 2104887568 is an apocalyptic number.

It is an amenable number.

104887568 is a deficient number, since it is larger than the sum of its proper divisors (103637032).

104887568 is a wasteful number, since it uses less digits than its factorization.

104887568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 104887568 is about 10241.4631767145. The cubic root of 104887568 is about 471.6009506655.

The spelling of 104887568 in words is "one hundred four million, eight hundred eighty-seven thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 73 89 146 178 292 356 584 712 1009 1168 1424 2018 4036 6497 8072 12994 16144 25988 51976 73657 89801 103952 147314 179602 294628 359204 589256 718408 1178512 1436816 6555473 13110946 26221892 52443784 104887568