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86968696 = 23731371087
BaseRepresentation
bin1010010111100…
…00100101111000
320001122110121211
411023300211320
5134230444241
612344012504
72104136023
oct513604570
9201573554
1086968696
1145100961
1225161134
1315030289
14b79c1ba
15797d781
hex52f0978

86968696 has 32 divisors (see below), whose sum is σ = 166659840. Its totient is φ = 42536448.

The previous prime is 86968669. The next prime is 86968697. The reversal of 86968696 is 69686968.

It is a self number, because there is not a number n which added to its sum of digits gives 86968696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86968697) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 79465 + ... + 80551.

It is an arithmetic number, because the mean of its divisors is an integer number (5208120).

Almost surely, 286968696 is an apocalyptic number.

It is an amenable number.

86968696 is a deficient number, since it is larger than the sum of its proper divisors (79691144).

86968696 is a wasteful number, since it uses less digits than its factorization.

86968696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1299 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The square root of 86968696 is about 9325.7008315729. The cubic root of 86968696 is about 443.0516103859.

The spelling of 86968696 in words is "eighty-six million, nine hundred sixty-eight thousand, six hundred ninety-six".

Divisors: 1 2 4 8 73 137 146 274 292 548 584 1087 1096 2174 4348 8696 10001 20002 40004 79351 80008 148919 158702 297838 317404 595676 634808 1191352 10871087 21742174 43484348 86968696