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3301041220 = 225419393919
BaseRepresentation
bin1100010011000001…
…1110010001000100
322112001111021020221
43010300132101010
523230031304340
61303320434124
7144542246611
oct30460362104
98461437227
103301041220
111444396144
12781618944
13407b88239
142345ab508
15144c0b44a
hexc4c1e444

3301041220 has 24 divisors (see below), whose sum is σ = 6948748800. Its totient is φ = 1317261792.

The previous prime is 3301041217. The next prime is 3301041221. The reversal of 3301041220 is 221401033.

It is a happy number.

It is a super-2 number, since 2×33010412202 = 21793746272278176800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3301041194 and 3301041203.

It is not an unprimeable number, because it can be changed into a prime (3301041221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188580 + ... + 205339.

It is an arithmetic number, because the mean of its divisors is an integer number (289531200).

Almost surely, 23301041220 is an apocalyptic number.

It is an amenable number.

3301041220 is an abundant number, since it is smaller than the sum of its proper divisors (3647707580).

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

3301041220 is a wasteful number, since it uses less digits than its factorization.

3301041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394347 (or 394345 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3301041220 is about 57454.6884074746. The cubic root of 3301041220 is about 1488.9621197325.

Adding to 3301041220 its reverse (221401033), we get a palindrome (3522442253).

The spelling of 3301041220 in words is "three billion, three hundred one million, forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 419 838 1676 2095 4190 8380 393919 787838 1575676 1969595 3939190 7878380 165052061 330104122 660208244 825260305 1650520610 3301041220