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3330625 = 54732
BaseRepresentation
bin1100101101001001000001
320021012202111
430231021001
51323040000
6155215321
740211164
oct14551101
96235674
103330625
111975391
121147541
138c7cac
14629adb
1545bcba
hex32d241

3330625 has 15 divisors (see below), whose sum is σ = 4219743. Its totient is φ = 2628000.

The previous prime is 3330617. The next prime is 3330641. The reversal of 3330625 is 5260333.

The square root of 3330625 is 1825.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2362369 + 968256 = 1537^2 + 984^2 .

It is not a de Polignac number, because 3330625 - 23 = 3330617 is a prime.

It is a super-2 number, since 2×33306252 = 22186125781250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3330596 and 3330605.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 45589 + ... + 45661.

Almost surely, 23330625 is an apocalyptic number.

3330625 is the 1825-th square number.

3330625 is the 913-rd centered octagonal number.

It is an amenable number.

3330625 is a deficient number, since it is larger than the sum of its proper divisors (889118).

3330625 is an frugal number, since it uses more digits than its factorization.

3330625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The cubic root of 3330625 is about 149.3396901303.

The spelling of 3330625 in words is "three million, three hundred thirty thousand, six hundred twenty-five".

Divisors: 1 5 25 73 125 365 625 1825 5329 9125 26645 45625 133225 666125 3330625