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2008208048 = 2471110116139
BaseRepresentation
bin111011110110010…
…1101001010110000
312011221210112112212
41313230231022300
513103100124143
6531134511252
7100523325650
oct16754551260
95157715485
102008208048
11940643480
12480665528
1326008c3b2
141509d4360
15bb484918
hex77b2d2b0

2008208048 has 80 divisors (see below), whose sum is σ = 4899329280. Its totient is φ = 774624000.

The previous prime is 2008208017. The next prime is 2008208053. The reversal of 2008208048 is 8408028002.

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, 116363 + ... + 132501.

It is an arithmetic number, because the mean of its divisors is an integer number (61241616).

Almost surely, 22008208048 is an apocalyptic number.

2008208048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2008208048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449664640).

2008208048 is an abundant number, since it is smaller than the sum of its proper divisors (2891121232).

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

2008208048 is a wasteful number, since it uses less digits than its factorization.

2008208048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266 (or 16260 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2008208048 is about 44813.0343538574. The cubic root of 2008208048 is about 1261.6422794577.

The spelling of 2008208048 in words is "two billion, eight million, two hundred eight thousand, forty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 88 101 112 154 176 202 308 404 616 707 808 1111 1232 1414 1616 2222 2828 4444 5656 7777 8888 11312 15554 16139 17776 31108 32278 62216 64556 112973 124432 129112 177529 225946 258224 355058 451892 710116 903784 1242703 1420232 1630039 1807568 2485406 2840464 3260078 4970812 6520156 9941624 11410273 13040312 17930429 19883248 22820546 26080624 35860858 45641092 71721716 91282184 125513003 143443432 182564368 251026006 286886864 502052012 1004104024 2008208048