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10222941 = 33407647
BaseRepresentation
bin100110111111…
…110101011101
3201020101020110
4212333311131
510104113231
61003040233
7152615331
oct46776535
921211213
1010222941
115852713
123510079
13216c1a1
1415017c1
15d6e046
hex9bfd5d

10222941 has 4 divisors (see below), whose sum is σ = 13630592. Its totient is φ = 6815292.

The previous prime is 10222939. The next prime is 10222951. The reversal of 10222941 is 14922201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10222941 - 21 = 10222939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222951) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1703821 + ... + 1703826.

It is an arithmetic number, because the mean of its divisors is an integer number (3407648).

Almost surely, 210222941 is an apocalyptic number.

It is an amenable number.

10222941 is a deficient number, since it is larger than the sum of its proper divisors (3407651).

10222941 is an equidigital number, since it uses as much as digits as its factorization.

10222941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407650.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10222941 is about 3197.3334202113. Note that the first 3 decimals coincide. The cubic root of 10222941 is about 217.0327557142.

The spelling of 10222941 in words is "ten million, two hundred twenty-two thousand, nine hundred forty-one".

Divisors: 1 3 3407647 10222941