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8906413 is a prime number
BaseRepresentation
bin100001111110…
…011010101101
3121202111022011
4201332122231
54240001123
6514521221
7135463135
oct41763255
917674264
108906413
11503357a
122b96211
131acab89
14127bac5
15bade0d
hex87e6ad

8906413 has 2 divisors, whose sum is σ = 8906414. Its totient is φ = 8906412.

The previous prime is 8906411. The next prime is 8906423. The reversal of 8906413 is 3146098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 1841449 = 2658^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 8906413 - 21 = 8906411 is a prime.

Together with 8906411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8906411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4453206 + 4453207.

It is an arithmetic number, because the mean of its divisors is an integer number (4453207).

Almost surely, 28906413 is an apocalyptic number.

It is an amenable number.

8906413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8906413 is an equidigital number, since it uses as much as digits as its factorization.

8906413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8906413 is about 2984.3614057282. The cubic root of 8906413 is about 207.2848730898.

The spelling of 8906413 in words is "eight million, nine hundred six thousand, four hundred thirteen".