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3348934420 = 225132990809
BaseRepresentation
bin1100011110011100…
…1010111100010100
322122101121111101011
43013213022330110
523324311400140
61312151142004
7145663321126
oct30747127424
98571544334
103348934420
111469427aa7
12795674904
13414a86700
1423aab7216
1514901bcea
hexc79caf14

3348934420 has 36 divisors (see below), whose sum is σ = 7615365660. Its totient is φ = 1236528384.

The previous prime is 3348934387. The next prime is 3348934439. The reversal of 3348934420 is 244398433.

It can be written as a sum of positive squares in 6 ways, for example, as 31404816 + 3317529604 = 5604^2 + 57598^2 .

It is a super-2 number, since 2×33489344202 = 22430723498921472800, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 492025 + ... + 498784.

It is an arithmetic number, because the mean of its divisors is an integer number (211537935).

Almost surely, 23348934420 is an apocalyptic number.

It is an amenable number.

3348934420 is an abundant number, since it is smaller than the sum of its proper divisors (4266431240).

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

3348934420 is a wasteful number, since it uses less digits than its factorization.

3348934420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990844 (or 990829 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 3348934420 is about 57869.9785726589. The cubic root of 3348934420 is about 1496.1284485828.

The spelling of 3348934420 in words is "three billion, three hundred forty-eight million, nine hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 990809 1981618 3963236 4954045 9908090 12880517 19816180 25761034 51522068 64402585 128805170 167446721 257610340 334893442 669786884 837233605 1674467210 3348934420