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86448284468 = 22713172839901
BaseRepresentation
bin101000010000010111…
…0000010001100110100
322021010201200212100122
41100200232002030310
52404021230100333
6103414102431112
76150161202530
oct1204056021464
9267121625318
1086448284468
11337318916a7
1214907432498
1381c9049760
14428131abc0
1523ae656798
hex1420b82334

86448284468 has 144 divisors (see below), whose sum is σ = 200196576384. Its totient is φ = 31796582400.

The previous prime is 86448284459. The next prime is 86448284479.

86448284468 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 86448284468.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 8726318 + ... + 8736218.

Almost surely, 286448284468 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 86448284468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100098288192).

86448284468 is an abundant number, since it is smaller than the sum of its proper divisors (113748291916).

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

86448284468 is a wasteful number, since it uses less digits than its factorization.

86448284468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10042 (or 10023 counting only the distinct ones).

The product of its digits is 75497472, while the sum is 62.

The spelling of 86448284468 in words is "eighty-six billion, four hundred forty-eight million, two hundred eighty-four thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 13 14 17 26 28 34 52 68 83 91 119 166 182 221 238 289 332 364 442 476 578 581 884 1079 1156 1162 1411 1547 2023 2158 2324 2822 3094 3757 4046 4316 5644 6188 7514 7553 8092 9877 9901 15028 15106 18343 19754 19802 23987 26299 30212 36686 39508 39604 47974 52598 69307 73372 95948 105196 128401 128713 138614 167909 168317 256802 257426 277228 311831 335818 336634 513604 514852 623662 671636 673268 821783 900991 1178219 1247324 1643566 1801982 2182817 2188121 2356438 2861389 3287132 3603964 4365634 4376242 4712876 5722778 5752481 8731268 8752484 10683179 11445556 11504962 13970311 15316847 20029723 21366358 23009924 27940622 30633694 37198057 40059446 42732716 55881244 61267388 74396114 74782253 80118892 97792177 148792228 149564506 181614043 195584354 237495287 260386399 299129012 363228086 391168708 474990574 520772798 726456172 949981148 1041545596 1271298301 1662467009 2542596602 3087438731 3324934018 5085193204 6174877462 6649868036 12349754924 21612071117 43224142234 86448284468