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9013055 = 529611019
BaseRepresentation
bin100010011000…
…011100111111
3121221220120212
4202120130333
54301404210
6521103035
7136416062
oct42303477
917856525
109013055
1150a6707
123027a7b
131b3758c
1412a88d9
15bd0805
hex89873f

9013055 has 16 divisors (see below), whose sum is σ = 11383200. Its totient is φ = 6840960.

The previous prime is 9013051. The next prime is 9013057. The reversal of 9013055 is 5503109.

It is not a de Polignac number, because 9013055 - 22 = 9013051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9013055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9013051) 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 15 ways as a sum of consecutive naturals, for example, 8336 + ... + 9354.

It is an arithmetic number, because the mean of its divisors is an integer number (711450).

Almost surely, 29013055 is an apocalyptic number.

9013055 is a deficient number, since it is larger than the sum of its proper divisors (2370145).

9013055 is a wasteful number, since it uses less digits than its factorization.

9013055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 9013055 is about 3002.1750448633. The cubic root of 9013055 is about 208.1089096189.

The spelling of 9013055 in words is "nine million, thirteen thousand, fifty-five".

Divisors: 1 5 29 61 145 305 1019 1769 5095 8845 29551 62159 147755 310795 1802611 9013055