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86007488 = 2671723491
BaseRepresentation
bin1010010000001…
…01111011000000
312222211122002112
411020011323000
5134004214423
612311234452
72063023460
oct510057300
9188748075
1086007488
1144604776
1224978a28
1314a84908
14b5cbba0
15783da78
hex5205ec0

86007488 has 112 divisors (see below), whose sum is σ = 215944704. Its totient is φ = 33116160.

The previous prime is 86007473. The next prime is 86007503. The reversal of 86007488 is 88470068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86007473) and next prime (86007503).

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174923 + ... + 175413.

Almost surely, 286007488 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 86007488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107972352).

86007488 is an abundant number, since it is smaller than the sum of its proper divisors (129937216).

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

86007488 is a wasteful number, since it uses less digits than its factorization.

86007488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 86007488 is about 9274.0222126109. The cubic root of 86007488 is about 441.4133067519.

The spelling of 86007488 in words is "eighty-six million, seven thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 17 23 28 32 34 46 56 64 68 92 112 119 136 161 184 224 238 272 322 368 391 448 476 491 544 644 736 782 952 982 1088 1288 1472 1564 1904 1964 2576 2737 3128 3437 3808 3928 5152 5474 6256 6874 7616 7856 8347 10304 10948 11293 12512 13748 15712 16694 21896 22586 25024 27496 31424 33388 43792 45172 54992 58429 66776 79051 87584 90344 109984 116858 133552 158102 175168 180688 191981 219968 233716 267104 316204 361376 383962 467432 534208 632408 722752 767924 934864 1264816 1343867 1535848 1869728 2529632 2687734 3071696 3739456 5059264 5375468 6143392 10750936 12286784 21501872 43003744 86007488