Search a number
-
+
330852220 = 22521178401
BaseRepresentation
bin10011101110000…
…110011101111100
3212001120000220221
4103232012131330
51134144232340
652455151124
711125124506
oct2356063574
9761500827
10330852220
1115a837196
12929754a4
135371095a
1431d24d76
151e0a544a
hex13b8677c

330852220 has 24 divisors (see below), whose sum is σ = 698091408. Its totient is φ = 131712000.

The previous prime is 330852199. The next prime is 330852233. The reversal of 330852220 is 22258033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34981 + ... + 43420.

It is an arithmetic number, because the mean of its divisors is an integer number (29087142).

Almost surely, 2330852220 is an apocalyptic number.

It is an amenable number.

330852220 is an abundant number, since it is smaller than the sum of its proper divisors (367239188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330852220 is a wasteful number, since it uses less digits than its factorization.

330852220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78621 (or 78619 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 330852220 is about 18189.3435835381. The cubic root of 330852220 is about 691.6366804309.

The spelling of 330852220 in words is "three hundred thirty million, eight hundred fifty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 4220 78401 156802 313604 392005 784010 1568020 16542611 33085222 66170444 82713055 165426110 330852220