Search a number
-
+
465530 = 25133581
BaseRepresentation
bin1110001101001111010
3212122120212
41301221322
5104344110
613551122
73646142
oct1615172
9778525
10465530
1129883a
121a54a2
13133b80
14c1922
1592e05
hex71a7a

465530 has 16 divisors (see below), whose sum is σ = 902664. Its totient is φ = 171840.

The previous prime is 465529. The next prime is 465541. The reversal of 465530 is 35564.

It can be written as a sum of positive squares in 4 ways, for example, as 383161 + 82369 = 619^2 + 287^2 .

It is a junction number, because it is equal to n+sod(n) for n = 465496 and 465505.

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 in 7 ways as a sum of consecutive naturals, for example, 1661 + ... + 1920.

2465530 is an apocalyptic number.

465530 is a deficient number, since it is larger than the sum of its proper divisors (437134).

465530 is a wasteful number, since it uses less digits than its factorization.

465530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 465530 is about 682.2975890328. The cubic root of 465530 is about 77.5025320019.

The spelling of 465530 in words is "four hundred sixty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 3581 7162 17905 35810 46553 93106 232765 465530