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104768449896 = 233113133737987
BaseRepresentation
bin110000110010010101…
…1111010110101101000
3101000102111022200210010
41201210223322311220
53204031210344041
6120044023251520
710366155062535
oct1414453726550
9330374280703
10104768449896
1140483071090
121837a8a9ba0
139b586b8626
1450dc489d8c
152ad2ba3a16
hex1864afad68

104768449896 has 128 divisors (see below), whose sum is σ = 295832309760. Its totient is φ = 30631910400.

The previous prime is 104768449889. The next prime is 104768449909. The reversal of 104768449896 is 698944867401.

It is a super-2 number, since 2×1047684498962 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2739015 + ... + 2777001.

It is an arithmetic number, because the mean of its divisors is an integer number (2311189920).

Almost surely, 2104768449896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104768449896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147916154880).

104768449896 is an abundant number, since it is smaller than the sum of its proper divisors (191063859864).

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

104768449896 is a wasteful number, since it uses less digits than its factorization.

104768449896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38375 (or 38371 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 66.

The spelling of 104768449896 in words is "one hundred four billion, seven hundred sixty-eight million, four hundred forty-nine thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 124 132 186 248 264 337 341 372 674 682 744 1011 1023 1348 1364 2022 2046 2696 2728 3707 4044 4092 7414 8088 8184 10447 11121 14828 20894 22242 29656 31341 37987 41788 44484 62682 75974 83576 88968 113961 114917 125364 151948 227922 229834 250728 303896 344751 417857 455844 459668 689502 835714 911688 919336 1177597 1253571 1379004 1671428 2355194 2507142 2758008 3342856 3532791 4710388 5014284 7065582 9420776 10028568 12801619 12953567 14131164 25603238 25907134 28262328 38404857 38860701 51206476 51814268 76809714 77721402 102412952 103628536 140817809 153619428 155442804 281635618 307238856 310885608 396850189 422453427 563271236 793700378 844906854 1126542472 1190550567 1587400756 1689813708 2381101134 3174801512 3379627416 4365352079 4762202268 8730704158 9524404536 13096056237 17461408316 26192112474 34922816632 52384224948 104768449896