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465025 = 52111989
BaseRepresentation
bin1110001100010000001
3212121220011
41301202001
5104340100
613544521
73644521
oct1614201
9777804
10465025
11298420
121a5141
13133882
14c1681
1592bba
hex71881

465025 has 24 divisors (see below), whose sum is σ = 669600. Its totient is φ = 316800.

The previous prime is 465019. The next prime is 465041. The reversal of 465025 is 520564.

It is not a de Polignac number, because 465025 - 25 = 464993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464987 and 465005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5181 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2465025 is an apocalyptic number.

It is an amenable number.

465025 is a deficient number, since it is larger than the sum of its proper divisors (204575).

465025 is a wasteful number, since it uses less digits than its factorization.

465025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 465025 is about 681.9274154923. The cubic root of 465025 is about 77.4744973320.

Adding to 465025 its reverse (520564), we get a palindrome (985589).

It can be divided in two parts, 4 and 65025, that multiplied together give a square (260100 = 5102).

The spelling of 465025 in words is "four hundred sixty-five thousand, twenty-five".

Divisors: 1 5 11 19 25 55 89 95 209 275 445 475 979 1045 1691 2225 4895 5225 8455 18601 24475 42275 93005 465025