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93279485 = 5131435069
BaseRepresentation
bin1011000111101…
…01010011111101
320111112002101202
411203311103331
5142334420420
613131145245
72211601565
oct543652375
9214462352
1093279485
1148721292
12272a5225
131642c880
14c561da5
1582c8575
hex58f54fd

93279485 has 8 divisors (see below), whose sum is σ = 120545880. Its totient is φ = 68883264.

The previous prime is 93279463. The next prime is 93279491. The reversal of 93279485 is 58497239.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1943236 + 91336249 = 1394^2 + 9557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93279485 - 28 = 93279229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717470 + ... + 717599.

It is an arithmetic number, because the mean of its divisors is an integer number (15068235).

Almost surely, 293279485 is an apocalyptic number.

It is an amenable number.

93279485 is a deficient number, since it is larger than the sum of its proper divisors (27266395).

93279485 is a wasteful number, since it uses less digits than its factorization.

93279485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435087.

The product of its digits is 544320, while the sum is 47.

The square root of 93279485 is about 9658.1305126820. The cubic root of 93279485 is about 453.5188888004.

The spelling of 93279485 in words is "ninety-three million, two hundred seventy-nine thousand, four hundred eighty-five".

Divisors: 1 5 13 65 1435069 7175345 18655897 93279485