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10485091 = 103101797
BaseRepresentation
bin100111111111…
…110101100011
3201201200211201
4213333311203
510141010331
61012422031
7155056531
oct47776543
921650751
1010485091
115a11671
123617917
1322315c6
14156d151
15dc1a61
hex9ffd63

10485091 has 4 divisors (see below), whose sum is σ = 10586992. Its totient is φ = 10383192.

The previous prime is 10485071. The next prime is 10485103. The reversal of 10485091 is 19058401.

It is a happy number.

10485091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19058401 = 22218581.

It is a cyclic number.

It is not a de Polignac number, because 10485091 - 213 = 10476899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10485061) 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, 50796 + ... + 51001.

It is an arithmetic number, because the mean of its divisors is an integer number (2646748).

Almost surely, 210485091 is an apocalyptic number.

10485091 is the 1870-th hex number.

10485091 is a deficient number, since it is larger than the sum of its proper divisors (101901).

10485091 is a wasteful number, since it uses less digits than its factorization.

10485091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101900.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 10485091 is about 3238.0690233533. The cubic root of 10485091 is about 218.8722662339.

The spelling of 10485091 in words is "ten million, four hundred eighty-five thousand, ninety-one".

Divisors: 1 103 101797 10485091