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86575472 = 2416732401
BaseRepresentation
bin1010010100100…
…00100101110000
320000220111012222
411022100211300
5134130403342
612331340212
72100610424
oct512204560
9200814188
1086575472
1144962485
1224bb1668
1314c232b9
14b6d8b84
157901ed2
hex5290970

86575472 has 20 divisors (see below), whose sum is σ = 168749616. Its totient is φ = 43027200.

The previous prime is 86575471. The next prime is 86575493. The reversal of 86575472 is 27457568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86575471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13529 + ... + 18872.

Almost surely, 286575472 is an apocalyptic number.

It is an amenable number.

86575472 is a deficient number, since it is larger than the sum of its proper divisors (82174144).

86575472 is a wasteful number, since it uses less digits than its factorization.

86575472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32576 (or 32570 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 86575472 is about 9304.5941340824. The cubic root of 86575472 is about 442.3828572634.

The spelling of 86575472 in words is "eighty-six million, five hundred seventy-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 167 334 668 1336 2672 32401 64802 129604 259208 518416 5410967 10821934 21643868 43287736 86575472