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9390041 is a prime number
BaseRepresentation
bin100011110100…
…011111011001
3122200001201022
4203310133121
54400440131
6533132225
7142546133
oct43643731
918601638
109390041
115333971
12318a075
131c3a04b
141366053
15c5737b
hex8f47d9

9390041 has 2 divisors, whose sum is σ = 9390042. Its totient is φ = 9390040.

The previous prime is 9390037. The next prime is 9390053. The reversal of 9390041 is 1400939.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 366025 = 3004^2 + 605^2 .

It is an emirp because it is prime and its reverse (1400939) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9390041 - 22 = 9390037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9390061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4695020 + 4695021.

It is an arithmetic number, because the mean of its divisors is an integer number (4695021).

Almost surely, 29390041 is an apocalyptic number.

It is an amenable number.

9390041 is a deficient number, since it is larger than the sum of its proper divisors (1).

9390041 is an equidigital number, since it uses as much as digits as its factorization.

9390041 is an evil number, because the sum of its binary digits is even.

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

The square root of 9390041 is about 3064.3173791238. The cubic root of 9390041 is about 210.9708711464.

The spelling of 9390041 in words is "nine million, three hundred ninety thousand, forty-one".