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10216842 = 231702807
BaseRepresentation
bin100110111110…
…010110001010
3201020001212120
4212332112022
510103414332
61002552110
7152561466
oct46762612
921201776
1010216842
115849079
123508636
13216948c
1414dd4a6
15d6c32c
hex9be58a

10216842 has 8 divisors (see below), whose sum is σ = 20433696. Its totient is φ = 3405612.

The previous prime is 10216837. The next prime is 10216849. The reversal of 10216842 is 24861201.

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

10216842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10216849) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 851398 + ... + 851409.

It is an arithmetic number, because the mean of its divisors is an integer number (2554212).

Almost surely, 210216842 is an apocalyptic number.

10216842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10216842 is a wasteful number, since it uses less digits than its factorization.

10216842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702812.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 10216842 is about 3196.3795143881. The cubic root of 10216842 is about 216.9895865942.

The spelling of 10216842 in words is "ten million, two hundred sixteen thousand, eight hundred forty-two".

Divisors: 1 2 3 6 1702807 3405614 5108421 10216842