Search a number
-
+
5206647282 = 236311375237
BaseRepresentation
bin1001101100101011…
…10010000111110010
3111102212020002100020
410312111302013302
541130400203112
62220352304310
7243011525454
oct46625620762
914385202306
105206647282
112232020191
121013842096
1364c9026a5
143756d42d4
1520717548c
hex1365721f2

5206647282 has 16 divisors (see below), whose sum is σ = 10429804992. Its totient is φ = 1732797360.

The previous prime is 5206647247. The next prime is 5206647283. The reversal of 5206647282 is 2827466025.

It is not an unprimeable number, because it can be changed into a prime (5206647283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683833 + ... + 691404.

It is an arithmetic number, because the mean of its divisors is an integer number (651862812).

Almost surely, 25206647282 is an apocalyptic number.

5206647282 is an abundant number, since it is smaller than the sum of its proper divisors (5223157710).

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

5206647282 is a wasteful number, since it uses less digits than its factorization.

5206647282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375873.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 5206647282 is about 72157.1013968826. The cubic root of 5206647282 is about 1733.2161188571.

The spelling of 5206647282 in words is "five billion, two hundred six million, six hundred forty-seven thousand, two hundred eighty-two".

Divisors: 1 2 3 6 631 1262 1893 3786 1375237 2750474 4125711 8251422 867774547 1735549094 2603323641 5206647282