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3093398990 = 251153032
BaseRepresentation
bin1011100001100001…
…1000010111001110
321222120202221122222
42320120120113032
522313402231430
61230542135342
7136441312643
oct27030302716
97876687588
103093398990
1113481634a0
12723b81552
133a3b56606
14214b99dca
151318929e5
hexb86185ce

3093398990 has 24 divisors (see below), whose sum is σ = 6075456408. Its totient is φ = 1124660240.

The previous prime is 3093398977. The next prime is 3093398993. The reversal of 3093398990 is 998933903.

It is a super-2 number, since 2×30933989902 = 19138234622666040200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3093398993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580679 + ... + 585981.

It is an arithmetic number, because the mean of its divisors is an integer number (253144017).

Almost surely, 23093398990 is an apocalyptic number.

3093398990 is a deficient number, since it is larger than the sum of its proper divisors (2982057418).

3093398990 is an frugal number, since it uses more digits than its factorization.

3093398990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 53.

The square root of 3093398990 is about 55618.3332184631. Note that the first 3 decimals coincide. The cubic root of 3093398990 is about 1457.0640615609.

The spelling of 3093398990 in words is "three billion, ninety-three million, three hundred ninety-eight thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 5303 10606 26515 53030 58333 116666 291665 583330 28121809 56243618 140609045 281218090 309339899 618679798 1546699495 3093398990