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86606976 = 2731713267
BaseRepresentation
bin1010010100110…
…00010010000000
320000222002102210
411022120102000
5134132410401
612332142120
72101101321
oct512302200
9200862383
1086606976
1144984115
1225007940
1314c34741
14b706448
15790b4d6
hex5298480

86606976 has 64 divisors (see below), whose sum is σ = 243600480. Its totient is φ = 27168768.

The previous prime is 86606941. The next prime is 86607011. The reversal of 86606976 is 67960668.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86606941) and next prime (86607011).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106 + ... + 13161.

Almost surely, 286606976 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 86606976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121800240).

86606976 is an abundant number, since it is smaller than the sum of its proper divisors (156993504).

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

86606976 is a wasteful number, since it uses less digits than its factorization.

86606976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301 (or 13289 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 86606976 is about 9306.2869072472. The cubic root of 86606976 is about 442.4365104097.

The spelling of 86606976 in words is "eighty-six million, six hundred six thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 272 384 408 544 816 1088 1632 2176 3264 6528 13267 26534 39801 53068 79602 106136 159204 212272 225539 318408 424544 451078 636816 676617 849088 902156 1273632 1353234 1698176 1804312 2547264 2706468 3608624 5094528 5412936 7217248 10825872 14434496 21651744 28868992 43303488 86606976