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3300132020 = 225165006601
BaseRepresentation
bin1100010010110100…
…0000010010110100
322111222210002001212
43010231000102310
523224313211040
61303245140552
7144531442103
oct30455002264
98458702055
103300132020
111443925039
1278125a758
1340792a453
1423441203a
15144acbd65
hexc4b404b4

3300132020 has 12 divisors (see below), whose sum is σ = 6930277284. Its totient is φ = 1320052800.

The previous prime is 3300131969. The next prime is 3300132037. The reversal of 3300132020 is 202310033.

It can be written as a sum of positive squares in 2 ways, for example, as 839376784 + 2460755236 = 28972^2 + 49606^2 .

It is a super-4 number, since 4×33001320204 (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3300131986 and 3300132004.

It is a congruent number.

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, 82503281 + ... + 82503320.

It is an arithmetic number, because the mean of its divisors is an integer number (577523107).

Almost surely, 23300132020 is an apocalyptic number.

It is an amenable number.

3300132020 is an abundant number, since it is smaller than the sum of its proper divisors (3630145264).

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

3300132020 is a wasteful number, since it uses less digits than its factorization.

3300132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165006610 (or 165006608 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3300132020 is about 57446.7755404949. The cubic root of 3300132020 is about 1488.8254064375.

Adding to 3300132020 its reverse (202310033), we get a palindrome (3502442053).

The spelling of 3300132020 in words is "three billion, three hundred million, one hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 165006601 330013202 660026404 825033005 1650066010 3300132020