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10089481 is a prime number
BaseRepresentation
bin100110011111…
…010000001001
3200222121011111
4212133100021
510040330411
61000130321
7151521253
oct46372011
920877144
1010089481
115771416
1234669a1
13212350c
1414a8cd3
15d44721
hex99f409

10089481 has 2 divisors, whose sum is σ = 10089482. Its totient is φ = 10089480.

The previous prime is 10089467. The next prime is 10089487. The reversal of 10089481 is 18498001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8649481 + 1440000 = 2941^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 10089481 - 215 = 10056713 is a prime.

It is a super-2 number, since 2×100894812 = 203595253698722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10089487) 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 as a sum of consecutive naturals, namely, 5044740 + 5044741.

It is an arithmetic number, because the mean of its divisors is an integer number (5044741).

Almost surely, 210089481 is an apocalyptic number.

It is an amenable number.

10089481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10089481 is an equidigital number, since it uses as much as digits as its factorization.

10089481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10089481 is about 3176.3943394988. The cubic root of 10089481 is about 216.0841650172.

The spelling of 10089481 in words is "ten million, eighty-nine thousand, four hundred eighty-one".