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325012 = 22193421
BaseRepresentation
bin1001111010110010100
3121111211111
41033112110
540400022
610544404
72522362
oct1172624
9544744
10325012
11202206
12138104
13b4c1c
1486632
1566477
hex4f594

325012 has 12 divisors (see below), whose sum is σ = 573076. Its totient is φ = 161280.

The previous prime is 325009. The next prime is 325019. The reversal of 325012 is 210523.

It can be written as a sum of positive squares in 2 ways, for example, as 26896 + 298116 = 164^2 + 546^2 .

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 324983 and 325001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562 + ... + 982.

2325012 is an apocalyptic number.

It is an amenable number.

325012 is a deficient number, since it is larger than the sum of its proper divisors (248064).

325012 is a wasteful number, since it uses less digits than its factorization.

325012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 325012 is about 570.0982371487. The cubic root of 325012 is about 68.7542895395.

Adding to 325012 its reverse (210523), we get a palindrome (535535).

The spelling of 325012 in words is "three hundred twenty-five thousand, twelve".

Divisors: 1 2 4 193 386 421 772 842 1684 81253 162506 325012