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34690823 is a prime number
BaseRepresentation
bin1000010001010…
…1011100000111
32102021110212022
42010111130013
532340101243
63235313355
7600603266
oct204253407
972243768
1034690823
1118644802
12b74b85b
13725811b
1448705dd
1530a3b68
hex2115707

34690823 has 2 divisors, whose sum is σ = 34690824. Its totient is φ = 34690822.

The previous prime is 34690807. The next prime is 34690847. The reversal of 34690823 is 32809643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34690823 - 24 = 34690807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34690853) 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, 17345411 + 17345412.

It is an arithmetic number, because the mean of its divisors is an integer number (17345412).

Almost surely, 234690823 is an apocalyptic number.

34690823 is a deficient number, since it is larger than the sum of its proper divisors (1).

34690823 is an equidigital number, since it uses as much as digits as its factorization.

34690823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 34690823 is about 5889.8915949277. The cubic root of 34690823 is about 326.1406014007.

The spelling of 34690823 in words is "thirty-four million, six hundred ninety thousand, eight hundred twenty-three".