Search a number
-
+
413125 = 54661
BaseRepresentation
bin1100100110111000101
3202222200221
41210313011
5101210000
612504341
73340306
oct1446705
9688627
10413125
11262429
1217b0b1
1311606b
14aa7ad
158261a
hex64dc5

413125 has 10 divisors (see below), whose sum is σ = 517022. Its totient is φ = 330000.

The previous prime is 413113. The next prime is 413129. The reversal of 413125 is 521314.

It can be written as a sum of positive squares in 5 ways, for example, as 101761 + 311364 = 319^2 + 558^2 .

It is not a de Polignac number, because 413125 - 25 = 413093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413099 and 413108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413129) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 295 + ... + 955.

2413125 is an apocalyptic number.

It is an amenable number.

413125 is a deficient number, since it is larger than the sum of its proper divisors (103897).

413125 is an frugal number, since it uses more digits than its factorization.

413125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 666 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 413125 is about 642.7480066091. The cubic root of 413125 is about 74.4778547756.

Adding to 413125 its reverse (521314), we get a palindrome (934439).

The spelling of 413125 in words is "four hundred thirteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 661 3305 16525 82625 413125