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93850009 = 1183102793
BaseRepresentation
bin1011001100000…
…00100110011001
320112121002000021
411212000212121
5143011200014
613151310441
72216466121
oct546004631
9215532007
1093850009
1148a809a0
122751b421
131659c466
14c66dc81
15838c624
hex5980999

93850009 has 8 divisors (see below), whose sum is σ = 103616352. Its totient is φ = 84289440.

The previous prime is 93849997. The next prime is 93850039. The reversal of 93850009 is 90005839.

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 93850009 - 211 = 93847961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93850039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50484 + ... + 52309.

It is an arithmetic number, because the mean of its divisors is an integer number (12952044).

Almost surely, 293850009 is an apocalyptic number.

It is an amenable number.

93850009 is a deficient number, since it is larger than the sum of its proper divisors (9766343).

93850009 is a wasteful number, since it uses less digits than its factorization.

93850009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102887.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 93850009 is about 9687.6214314970. The cubic root of 93850009 is about 454.4416271692.

The spelling of 93850009 in words is "ninety-three million, eight hundred fifty thousand, nine".

Divisors: 1 11 83 913 102793 1130723 8531819 93850009