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3006930388 = 2271110196661
BaseRepresentation
bin1011001100111010…
…0001110111010100
321202120001220001011
42303032201313110
522124233233023
61214212542004
7134341325620
oct26316416724
97676056034
103006930388
111303374340
126bb021904
1338bc6cb67
142074cc180
15128eb250d
hexb33a1dd4

3006930388 has 48 divisors (see below), whose sum is σ = 6625600128. Its totient is φ = 1159920000.

The previous prime is 3006930379. The next prime is 3006930413. The reversal of 3006930388 is 8830396003.

It is a self number, because there is not a number n which added to its sum of digits gives 3006930388.

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 15 ways as a sum of consecutive naturals, for example, 17223 + ... + 79438.

It is an arithmetic number, because the mean of its divisors is an integer number (138033336).

Almost surely, 23006930388 is an apocalyptic number.

It is an amenable number.

3006930388 is an abundant number, since it is smaller than the sum of its proper divisors (3618669740).

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

3006930388 is a wasteful number, since it uses less digits than its factorization.

3006930388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96784 (or 96782 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3006930388 is about 54835.4847521201. The cubic root of 3006930388 is about 1443.3593105439.

The spelling of 3006930388 in words is "three billion, six million, nine hundred thirty thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 101 154 202 308 404 707 1111 1414 2222 2828 4444 7777 15554 31108 96661 193322 386644 676627 1063271 1353254 2126542 2706508 4253084 7442897 9762761 14885794 19525522 29771588 39051044 68339327 107390371 136678654 214780742 273357308 429561484 751732597 1503465194 3006930388