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49680000160 = 255747943769
BaseRepresentation
bin101110010001001010…
…001010010010100000
311202020021200111100221
4232101022022102200
51303221040001120
634453410452424
73406055014420
oct562112122240
9152207614327
1049680000160
111a08407947a
129765894114
1348b968b8cb
142594032480
15145b7350aa
hexb9128a4a0

49680000160 has 96 divisors (see below), whose sum is σ = 136990103040. Its totient is φ = 16670717952.

The previous prime is 49680000143. The next prime is 49680000179. The reversal of 49680000160 is 6100008694.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419245 + ... + 524524.

It is an arithmetic number, because the mean of its divisors is an integer number (1426980240).

Almost surely, 249680000160 is an apocalyptic number.

49680000160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49680000160 is an abundant number, since it is smaller than the sum of its proper divisors (87310102880).

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

49680000160 is a wasteful number, since it uses less digits than its factorization.

49680000160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943838 (or 943830 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 49680000160 in words is "forty-nine billion, six hundred eighty million, one hundred sixty", and thus it is an aban number.

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 70 80 94 112 140 160 188 224 235 280 329 376 470 560 658 752 940 1120 1316 1504 1645 1880 2632 3290 3760 5264 6580 7520 10528 13160 26320 52640 943769 1887538 3775076 4718845 6606383 7550152 9437690 13212766 15100304 18875380 26425532 30200608 33031915 37750760 44357143 52851064 66063830 75501520 88714286 105702128 132127660 151003040 177428572 211404256 221785715 264255320 310500001 354857144 443571430 528510640 621000002 709714288 887142860 1057021280 1242000004 1419428576 1552500005 1774285720 2484000008 3105000010 3548571440 4968000016 6210000020 7097142880 9936000032 12420000040 24840000080 49680000160