Search a number
-
+
2008325580 = 223541398087
BaseRepresentation
bin111011110110100…
…1001110111001100
312011222000111202220
41313231021313030
513103112404310
6531141215340
7100524325422
oct16755116714
95158014686
102008325580
11940713808
12480701550
13260100a41
14150a25112
15bb4a9670
hex77b49dcc

2008325580 has 48 divisors (see below), whose sum is σ = 5625365760. Its totient is φ = 535357888.

The previous prime is 2008325573. The next prime is 2008325587. The reversal of 2008325580 is 855238002.

It is an interprime number because it is at equal distance from previous prime (2008325573) and next prime (2008325587).

It is not an unprimeable number, because it can be changed into a prime (2008325587) 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 15 ways as a sum of consecutive naturals, for example, 244297 + ... + 252383.

It is an arithmetic number, because the mean of its divisors is an integer number (117195120).

Almost surely, 22008325580 is an apocalyptic number.

2008325580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2008325580 is an abundant number, since it is smaller than the sum of its proper divisors (3617040180).

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

2008325580 is a wasteful number, since it uses less digits than its factorization.

2008325580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12238 (or 12236 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 2008325580 is about 44814.3456942082. The cubic root of 2008325580 is about 1261.6668918558. Note that the first 3 decimals are identical.

The spelling of 2008325580 in words is "two billion, eight million, three hundred twenty-five thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4139 8087 8278 12417 16174 16556 20695 24261 24834 32348 40435 41390 48522 49668 62085 80870 82780 97044 121305 124170 161740 242610 248340 485220 33472093 66944186 100416279 133888372 167360465 200832558 334720930 401665116 502081395 669441860 1004162790 2008325580