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3093489630 = 23757112167
BaseRepresentation
bin1011100001100010…
…1110011111011110
321222120221120000000
42320120232133132
522313413132010
61230544115130
7136442141130
oct27030563736
97876846000
103093489630
111348215600
12724005aa6
133a3b8894a
14214bc1050
151318ae7c0
hexb862e7de

3093489630 has 384 divisors, whose sum is σ = 10553518080. Its totient is φ = 638953920.

The previous prime is 3093489563. The next prime is 3093489631. The reversal of 3093489630 is 369843903.

3093489630 is a `hidden beast` number, since 3 + 0 + 9 + 3 + 4 + 8 + 9 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3093489631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18523807 + ... + 18523973.

It is an arithmetic number, because the mean of its divisors is an integer number (27483120).

Almost surely, 23093489630 is an apocalyptic number.

3093489630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3093489630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5276759040).

3093489630 is an abundant number, since it is smaller than the sum of its proper divisors (7460028450).

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

3093489630 is a wasteful number, since it uses less digits than its factorization.

3093489630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3093489630 is about 55619.1480517277. The cubic root of 3093489630 is about 1457.0782926163.

The spelling of 3093489630 in words is "three billion, ninety-three million, four hundred eighty-nine thousand, six hundred thirty".