[go: up one dir, main page]

Search a number
-
+
5780275 = 521943283
BaseRepresentation
bin10110000011001100110011
3101212200001021
4112003030303
52434432100
6323520311
7100063054
oct26031463
911780037
105780275
113298896
121b29097
131274ca7
14aa672b
15792a1a
hex583333

5780275 has 24 divisors (see below), whose sum is σ = 7747520. Its totient is φ = 4263840.

The previous prime is 5780273. The next prime is 5780287. The reversal of 5780275 is 5720875.

It is not a de Polignac number, because 5780275 - 21 = 5780273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5780275.

It is not an unprimeable number, because it can be changed into a prime (5780273) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 20284 + ... + 20566.

Almost surely, 25780275 is an apocalyptic number.

5780275 is a deficient number, since it is larger than the sum of its proper divisors (1967245).

5780275 is a wasteful number, since it uses less digits than its factorization.

5780275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5780275 is about 2404.2202478142. The cubic root of 5780275 is about 179.4662687527.

Subtracting from 5780275 its product of nonzero digits (19600), we obtain a palindrome (5760675).

The spelling of 5780275 in words is "five million, seven hundred eighty thousand, two hundred seventy-five".

Divisors: 1 5 19 25 43 95 215 283 475 817 1075 1415 4085 5377 7075 12169 20425 26885 60845 134425 231211 304225 1156055 5780275