Search a number
-
+
10500068 = 222625017
BaseRepresentation
bin101000000011…
…011111100100
3201202110101102
4220003133210
510142000233
61013015232
7155151305
oct50033744
921673342
1010500068
115a21947
123624518
132238377
1415747ac
15dc61e8
hexa037e4

10500068 has 6 divisors (see below), whose sum is σ = 18375126. Its totient is φ = 5250032.

The previous prime is 10500037. The next prime is 10500089. The reversal of 10500068 is 86000501.

It can be written as a sum of positive squares in only one way, i.e., 9535744 + 964324 = 3088^2 + 982^2 .

It is a super-2 number, since 2×105000682 = 220502856009248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312505 + ... + 1312512.

It is an arithmetic number, because the mean of its divisors is an integer number (3062521).

Almost surely, 210500068 is an apocalyptic number.

It is an amenable number.

10500068 is a deficient number, since it is larger than the sum of its proper divisors (7875058).

10500068 is a wasteful number, since it uses less digits than its factorization.

10500068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625021 (or 2625019 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10500068 is about 3240.3808418147. The cubic root of 10500068 is about 218.9764297034.

Adding to 10500068 its reverse (86000501), we get a palindrome (96500569).

It can be divided in two parts, 1050006 and 8, that multiplied together give a palindrome (8400048).

The spelling of 10500068 in words is "ten million, five hundred thousand, sixty-eight".

Divisors: 1 2 4 2625017 5250034 10500068