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332725 = 5213309
BaseRepresentation
bin1010001001110110101
3121220102011
41101032311
541121400
611044221
72554021
oct1211665
9556364
10332725
11207a88
12140671
13b85a3
1489381
15688ba
hex513b5

332725 has 6 divisors (see below), whose sum is σ = 412610. Its totient is φ = 266160.

The previous prime is 332711. The next prime is 332729. The reversal of 332725 is 527233.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3249 + 329476 = 57^2 + 574^2 .

It is not a de Polignac number, because 332725 - 217 = 201653 is a prime.

It is a super-2 number, since 2×3327252 = 221411851250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332696 and 332705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332729) 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, 6630 + ... + 6679.

2332725 is an apocalyptic number.

It is an amenable number.

332725 is a deficient number, since it is larger than the sum of its proper divisors (79885).

332725 is a wasteful number, since it uses less digits than its factorization.

332725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13319 (or 13314 counting only the distinct ones).

The product of its digits is 1260, while the sum is 22.

The square root of 332725 is about 576.8231964822. The cubic root of 332725 is about 69.2939222723.

Adding to 332725 its reverse (527233), we get a palindrome (859958).

The spelling of 332725 in words is "three hundred thirty-two thousand, seven hundred twenty-five".

Divisors: 1 5 25 13309 66545 332725