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10450621 is a prime number
BaseRepresentation
bin100111110111…
…011010111101
3201122221120001
4213313122331
510133404441
61011554301
7154554166
oct47673275
921587501
1010450621
115998785
1235bb991
13221b9cc
14156076d
15db6731
hex9f76bd

10450621 has 2 divisors, whose sum is σ = 10450622. Its totient is φ = 10450620.

The previous prime is 10450603. The next prime is 10450633. The reversal of 10450621 is 12605401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10169721 + 280900 = 3189^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 10450621 - 215 = 10417853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10450651) 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 as a sum of consecutive naturals, namely, 5225310 + 5225311.

It is an arithmetic number, because the mean of its divisors is an integer number (5225311).

Almost surely, 210450621 is an apocalyptic number.

It is an amenable number.

10450621 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450621 is an equidigital number, since it uses as much as digits as its factorization.

10450621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10450621 is about 3232.7420249689. The cubic root of 10450621 is about 218.6321535584.

The spelling of 10450621 in words is "ten million, four hundred fifty thousand, six hundred twenty-one".