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93132985 = 5111693327
BaseRepresentation
bin1011000110100…
…01100010111001
320111020122102211
411203101202321
5142320223420
613124055121
72210421511
oct543214271
9214218384
1093132985
1148631210
12272344a1
13163aac9a
14c524841
158299e5a
hex58d18b9

93132985 has 8 divisors (see below), whose sum is σ = 121919616. Its totient is φ = 67733040.

The previous prime is 93132971. The next prime is 93132997. The reversal of 93132985 is 58923139.

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

It is not a de Polignac number, because 93132985 - 211 = 93130937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 846609 + ... + 846718.

It is an arithmetic number, because the mean of its divisors is an integer number (15239952).

Almost surely, 293132985 is an apocalyptic number.

It is an amenable number.

93132985 is a deficient number, since it is larger than the sum of its proper divisors (28786631).

93132985 is a wasteful number, since it uses less digits than its factorization.

93132985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693343.

The product of its digits is 58320, while the sum is 40.

The square root of 93132985 is about 9650.5432489575. The cubic root of 93132985 is about 453.2813398535.

The spelling of 93132985 in words is "ninety-three million, one hundred thirty-two thousand, nine hundred eighty-five".

Divisors: 1 5 11 55 1693327 8466635 18626597 93132985