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3320241220 = 225166012061
BaseRepresentation
bin1100010111100110…
…1101110001000100
322120101121201201001
43011321231301010
523244440204340
61305244143044
7145164404362
oct30571556104
98511551631
103320241220
11145420a40a
12787b37a84
1340bb4b49a
14236d68632
1514675029a
hexc5e6dc44

3320241220 has 12 divisors (see below), whose sum is σ = 6972506604. Its totient is φ = 1328096480.

The previous prime is 3320241191. The next prime is 3320241247. The reversal of 3320241220 is 221420233.

3320241220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2316111876 + 1004129344 = 48126^2 + 31688^2 .

It is a super-2 number, since 2×33202412202 = 22048003517974176800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83006011 + ... + 83006050.

It is an arithmetic number, because the mean of its divisors is an integer number (581042217).

Almost surely, 23320241220 is an apocalyptic number.

It is an amenable number.

3320241220 is an abundant number, since it is smaller than the sum of its proper divisors (3652265384).

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

3320241220 is a wasteful number, since it uses less digits than its factorization.

3320241220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166012070 (or 166012068 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3320241220 is about 57621.5343426396. The cubic root of 3320241220 is about 1491.8433141958.

Adding to 3320241220 its reverse (221420233), we get a palindrome (3541661453).

The spelling of 3320241220 in words is "three billion, three hundred twenty million, two hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 166012061 332024122 664048244 830060305 1660120610 3320241220