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10084993 = 97103969
BaseRepresentation
bin100110011110…
…001010000001
3200222101000021
4212132022001
510040204433
61000053441
7151502212
oct46361201
920871007
1010084993
115769006
123464281
132121469
1414a7409
15d4322d
hex99e281

10084993 has 4 divisors (see below), whose sum is σ = 10189060. Its totient is φ = 9980928.

The previous prime is 10084967. The next prime is 10085027. The reversal of 10084993 is 39948001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39948001 = 242316487.

It can be written as a sum of positive squares in 2 ways, for example, as 4048144 + 6036849 = 2012^2 + 2457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10084993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10084913) 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, 51888 + ... + 52081.

It is an arithmetic number, because the mean of its divisors is an integer number (2547265).

Almost surely, 210084993 is an apocalyptic number.

It is an amenable number.

10084993 is a deficient number, since it is larger than the sum of its proper divisors (104067).

10084993 is an equidigital number, since it uses as much as digits as its factorization.

10084993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104066.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10084993 is about 3175.6877995168. The cubic root of 10084993 is about 216.0521207670.

The spelling of 10084993 in words is "ten million, eighty-four thousand, nine hundred ninety-three".

Divisors: 1 97 103969 10084993