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330775325 = 52106912377
BaseRepresentation
bin10011101101110…
…011101100011101
3212001102010102222
4103231303230131
51134134302300
652453355125
711124354356
oct2355635435
9761363388
10330775325
1115a794441
1292938aa5
13536b495a
1431d04d2d
151e08c785
hex13b73b1d

330775325 has 12 divisors (see below), whose sum is σ = 410578260. Its totient is φ = 264351360.

The previous prime is 330775261. The next prime is 330775327. The reversal of 330775325 is 523577033.

It can be written as a sum of positive squares in 6 ways, for example, as 45131524 + 285643801 = 6718^2 + 16901^2 .

It is not a de Polignac number, because 330775325 - 26 = 330775261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330775327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20537 + ... + 32913.

It is an arithmetic number, because the mean of its divisors is an integer number (34214855).

Almost surely, 2330775325 is an apocalyptic number.

It is an amenable number.

330775325 is a deficient number, since it is larger than the sum of its proper divisors (79802935).

330775325 is a wasteful number, since it uses less digits than its factorization.

330775325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13456 (or 13451 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 35.

The square root of 330775325 is about 18187.2297230777. The cubic root of 330775325 is about 691.5830940460.

The spelling of 330775325 in words is "three hundred thirty million, seven hundred seventy-five thousand, three hundred twenty-five".

Divisors: 1 5 25 1069 5345 12377 26725 61885 309425 13231013 66155065 330775325