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93306087 = 34743289
BaseRepresentation
bin1011000111110…
…11110011100111
320111120102220000
411203323303213
5142341243322
613131512343
72212042260
oct543736347
9214512800
1093306087
114873a276
12272b86b3
131643ba04
14c56b967
1582d13ac
hex58fbce7

93306087 has 60 divisors (see below), whose sum is σ = 164918160. Its totient is φ = 51492672.

The previous prime is 93306067. The next prime is 93306089. The reversal of 93306087 is 78060339.

It is not a de Polignac number, because 93306087 - 27 = 93305959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93306089) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1048339 + ... + 1048427.

It is an arithmetic number, because the mean of its divisors is an integer number (2748636).

Almost surely, 293306087 is an apocalyptic number.

93306087 is a deficient number, since it is larger than the sum of its proper divisors (71612073).

93306087 is an equidigital number, since it uses as much as digits as its factorization.

93306087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 93306087 is about 9659.5075961459. The cubic root of 93306087 is about 453.5619971101.

The spelling of 93306087 in words is "ninety-three million, three hundred six thousand, eighty-seven".

Divisors: 1 3 7 9 21 27 43 63 81 89 129 189 267 301 387 567 623 801 903 1161 1849 1869 2403 2709 3483 3827 5547 5607 7209 8127 11481 12943 16641 16821 24381 26789 34443 38829 49923 50463 80367 103329 116487 149769 164561 241101 309987 349461 493683 723303 1048383 1151927 1481049 2169909 3455781 4443147 10367343 13329441 31102029 93306087