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34396231 is a prime number
BaseRepresentation
bin1000001100110…
…1100001000111
32101201111202111
42003031201013
532301134411
63225121451
7565235362
oct203154107
971644674
1034396231
1118463441
12b629287
137183ccc
1447d50d9
153046721
hex20cd847

34396231 has 2 divisors, whose sum is σ = 34396232. Its totient is φ = 34396230.

The previous prime is 34396207. The next prime is 34396237. The reversal of 34396231 is 13269343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34396231 is a prime.

It is a super-2 number, since 2×343962312 = 2366201414010722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34396193 and 34396202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34396237) 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 as a sum of consecutive naturals, namely, 17198115 + 17198116.

It is an arithmetic number, because the mean of its divisors is an integer number (17198116).

Almost surely, 234396231 is an apocalyptic number.

34396231 is a deficient number, since it is larger than the sum of its proper divisors (1).

34396231 is an equidigital number, since it uses as much as digits as its factorization.

34396231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 31.

The square root of 34396231 is about 5864.8300060616. The cubic root of 34396231 is about 325.2147881956.

The spelling of 34396231 in words is "thirty-four million, three hundred ninety-six thousand, two hundred thirty-one".