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463825 = 5218553
BaseRepresentation
bin1110001001111010001
3212120020201
41301033101
5104320300
613535201
73641155
oct1611721
9776221
10463825
1129752a
121a4501
1313316b
14c1065
159266a
hex713d1

463825 has 6 divisors (see below), whose sum is σ = 575174. Its totient is φ = 371040.

The previous prime is 463823. The next prime is 463829. The reversal of 463825 is 528364.

It can be written as a sum of positive squares in 3 ways, for example, as 64 + 463761 = 8^2 + 681^2 .

It is not a de Polignac number, because 463825 - 21 = 463823 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 463793 and 463802.

It is not an unprimeable number, because it can be changed into a prime (463823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9252 + ... + 9301.

2463825 is an apocalyptic number.

It is an amenable number.

463825 is a deficient number, since it is larger than the sum of its proper divisors (111349).

463825 is a wasteful number, since it uses less digits than its factorization.

463825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18563 (or 18558 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 463825 is about 681.0469880999. The cubic root of 463825 is about 77.4077987811.

The spelling of 463825 in words is "four hundred sixty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 18553 92765 463825