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9008053 = 61147673
BaseRepresentation
bin100010010111…
…001110110101
3121221122201121
4202113032311
54301224203
6521023541
7136365355
oct42271665
917848647
109008053
1150a297a
123024bb1
131b35212
1412a6b65
15bce0bd
hex8973b5

9008053 has 4 divisors (see below), whose sum is σ = 9155788. Its totient is φ = 8860320.

The previous prime is 9008029. The next prime is 9008059. The reversal of 9008053 is 3508009.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1620529 + 7387524 = 1273^2 + 2718^2 .

It is a cyclic number.

It is not a de Polignac number, because 9008053 - 29 = 9007541 is a prime.

It is a super-2 number, since 2×90080532 = 162290037701618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9008059) 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, 73776 + ... + 73897.

It is an arithmetic number, because the mean of its divisors is an integer number (2288947).

Almost surely, 29008053 is an apocalyptic number.

It is an amenable number.

9008053 is a deficient number, since it is larger than the sum of its proper divisors (147735).

9008053 is a wasteful number, since it uses less digits than its factorization.

9008053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147734.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 9008053 is about 3001.3418665657. The cubic root of 9008053 is about 208.0704042363.

The spelling of 9008053 in words is "nine million, eight thousand, fifty-three".

Divisors: 1 61 147673 9008053