Search a number
-
+
10480805 = 537181313
BaseRepresentation
bin100111111110…
…110010100101
3201201110221222
4213332302211
510140341210
61012350125
7155041166
oct47766245
921643858
1010480805
115a09425
123615345
13222c67a
14156b76d
15dc0655
hex9feca5

10480805 has 16 divisors (see below), whose sum is σ = 13029744. Its totient is φ = 8087040.

The previous prime is 10480787. The next prime is 10480831. The reversal of 10480805 is 50808401.

10480805 = T86 + T87 + ... + T398.

It can be written as a sum of positive squares in 8 ways, for example, as 2735716 + 7745089 = 1654^2 + 2783^2 .

It is not a de Polignac number, because 10480805 - 28 = 10480549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33329 + ... + 33641.

It is an arithmetic number, because the mean of its divisors is an integer number (814359).

Almost surely, 210480805 is an apocalyptic number.

It is an amenable number.

10480805 is a deficient number, since it is larger than the sum of its proper divisors (2548939).

10480805 is a wasteful number, since it uses less digits than its factorization.

10480805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 10480805 is about 3237.4071415255. The cubic root of 10480805 is about 218.8424392989.

The spelling of 10480805 in words is "ten million, four hundred eighty thousand, eight hundred five".

Divisors: 1 5 37 181 185 313 905 1565 6697 11581 33485 56653 57905 283265 2096161 10480805