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330044241 = 3139791473
BaseRepresentation
bin10011101011000…
…001001101010001
3212000000222120210
4103223001031101
51133442403431
652425554333
711115221052
oct2353011521
9760028523
10330044241
1115a33513a
12926459a9
13534b9c67
1431b94729
151de95d46
hex13ac1351

330044241 has 8 divisors (see below), whose sum is σ = 443225440. Its totient is φ = 218446272.

The previous prime is 330044203. The next prime is 330044249. The reversal of 330044241 is 142440033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 330044241 - 226 = 262935377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330044249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395320 + ... + 396153.

It is an arithmetic number, because the mean of its divisors is an integer number (55403180).

Almost surely, 2330044241 is an apocalyptic number.

It is an amenable number.

330044241 is a deficient number, since it is larger than the sum of its proper divisors (113181199).

330044241 is a wasteful number, since it uses less digits than its factorization.

330044241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791615.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 330044241 is about 18167.1197772239. The cubic root of 330044241 is about 691.0732028368.

Adding to 330044241 its reverse (142440033), we get a palindrome (472484274).

The spelling of 330044241 in words is "three hundred thirty million, forty-four thousand, two hundred forty-one".

Divisors: 1 3 139 417 791473 2374419 110014747 330044241