Search a number
-
+
10105758 = 23213192273
BaseRepresentation
bin100110100011…
…001110011110
3201000102111100
4212203032132
510041341013
61000333530
7151616565
oct46431636
921012440
1010105758
115782673
1234742a6
13212aa50
1414b0bdc
15d49473
hex9a339e

10105758 has 48 divisors (see below), whose sum is σ = 24832080. Its totient is φ = 2944512.

The previous prime is 10105747. The next prime is 10105789. The reversal of 10105758 is 85750101.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3310 + ... + 5582.

It is an arithmetic number, because the mean of its divisors is an integer number (517335).

Almost surely, 210105758 is an apocalyptic number.

10105758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10105758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12416040).

10105758 is an abundant number, since it is smaller than the sum of its proper divisors (14726322).

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

10105758 is a wasteful number, since it uses less digits than its factorization.

10105758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 10105758 is about 3178.9554888359. The cubic root of 10105758 is about 216.2003028792.

Adding to 10105758 its reverse (85750101), we get a palindrome (95855859).

The spelling of 10105758 in words is "ten million, one hundred five thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 741 1482 2223 2273 4446 4546 6819 13638 20457 29549 40914 43187 59098 86374 88647 129561 177294 259122 265941 388683 531882 561431 777366 1122862 1684293 3368586 5052879 10105758