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9090341 = 132192149
BaseRepresentation
bin100010101011…
…010100100101
3122002211121022
4202223110211
54311342331
6522500525
7140160311
oct42532445
918084538
109090341
115149787
123064745
131b63800
1412c8b41
15be867b
hex8ab525

9090341 has 18 divisors (see below), whose sum is σ = 10458450. Its totient is φ = 7896096.

The previous prime is 9090331. The next prime is 9090353. The reversal of 9090341 is 1430909.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 417316 + 8673025 = 646^2 + 2945^2 .

It is not a de Polignac number, because 9090341 - 210 = 9089317 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 9090341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9090331) 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 in 17 ways as a sum of consecutive naturals, for example, 60935 + ... + 61083.

It is an arithmetic number, because the mean of its divisors is an integer number (581025).

Almost surely, 29090341 is an apocalyptic number.

It is an amenable number.

9090341 is a deficient number, since it is larger than the sum of its proper divisors (1368109).

9090341 is a wasteful number, since it uses less digits than its factorization.

9090341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 9090341 is about 3015.0192370862. The cubic root of 9090341 is about 208.7020547974.

The spelling of 9090341 in words is "nine million, ninety thousand, three hundred forty-one".

Divisors: 1 13 19 149 169 247 361 1937 2831 3211 4693 25181 36803 53789 61009 478439 699257 9090341