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9054655 = 51810931
BaseRepresentation
bin100010100010…
…100110111111
3122001000122121
4202202212333
54304222110
6522023411
7136651261
oct42424677
918030577
109054655
115124995
123047b67
131b504ac
1412b9b31
15bdccda
hex8a29bf

9054655 has 4 divisors (see below), whose sum is σ = 10865592. Its totient is φ = 7243720.

The previous prime is 9054653. The next prime is 9054667. The reversal of 9054655 is 5564509.

It is a happy number.

9054655 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.

It is not a de Polignac number, because 9054655 - 21 = 9054653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9054655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9054653) 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, 905461 + ... + 905470.

It is an arithmetic number, because the mean of its divisors is an integer number (2716398).

Almost surely, 29054655 is an apocalyptic number.

9054655 is a deficient number, since it is larger than the sum of its proper divisors (1810937).

9054655 is a wasteful number, since it uses less digits than its factorization.

9054655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810936.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 9054655 is about 3009.0953790134. The cubic root of 9054655 is about 208.4285957226.

It can be divided in two parts, 90546 and 55, that added together give a square (90601 = 3012).

The spelling of 9054655 in words is "nine million, fifty-four thousand, six hundred fifty-five".

Divisors: 1 5 1810931 9054655