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3020000394 = 2317101293147
BaseRepresentation
bin1011010000000001…
…1000110010001010
321210110122220201110
42310000120302022
522141110003034
61215401031150
7134560402605
oct26400306212
97713586643
103020000394
11130a790aa4
127034854b6
13391897ba8
1420913133c
1512a1e4de9
hexb4018c8a

3020000394 has 32 divisors (see below), whose sum is σ = 6458636736. Its totient is φ = 938067200.

The previous prime is 3020000393. The next prime is 3020000413. The reversal of 3020000394 is 4930000203.

It is a self number, because there is not a number n which added to its sum of digits gives 3020000394.

It is not an unprimeable number, because it can be changed into a prime (3020000393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136272 + ... + 156875.

It is an arithmetic number, because the mean of its divisors is an integer number (201832398).

Almost surely, 23020000394 is an apocalyptic number.

3020000394 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3020000394 is an abundant number, since it is smaller than the sum of its proper divisors (3438636342).

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

3020000394 is a wasteful number, since it uses less digits than its factorization.

3020000394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293270.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3020000394 is about 54954.5302409183. The cubic root of 3020000394 is about 1445.4475362538.

Adding to 3020000394 its reverse (4930000203), we get a palindrome (7950000597).

The spelling of 3020000394 in words is "three billion, twenty million, three hundred ninety-four", and thus it is an aban number.

Divisors: 1 2 3 6 17 34 51 101 102 202 303 606 1717 3434 5151 10302 293147 586294 879441 1758882 4983499 9966998 14950497 29607847 29900994 59215694 88823541 177647082 503333399 1006666798 1510000197 3020000394