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29694493 is a prime number
BaseRepresentation
bin111000101000…
…1101000011101
32001212122012001
41301101220131
530100210433
62540242301
7510253603
oct161215035
961778161
1029694493
1115841a04
129b40391
1361c8c0a
143d2d873
15291857d
hex1c51a1d

29694493 has 2 divisors, whose sum is σ = 29694494. Its totient is φ = 29694492.

The previous prime is 29694491. The next prime is 29694499. The reversal of 29694493 is 39449692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25938649 + 3755844 = 5093^2 + 1938^2 .

It is a cyclic number.

It is not a de Polignac number, because 29694493 - 21 = 29694491 is a prime.

Together with 29694491, 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 (29694491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14847246 + 14847247.

It is an arithmetic number, because the mean of its divisors is an integer number (14847247).

Almost surely, 229694493 is an apocalyptic number.

It is an amenable number.

29694493 is a deficient number, since it is larger than the sum of its proper divisors (1).

29694493 is an equidigital number, since it uses as much as digits as its factorization.

29694493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The square root of 29694493 is about 5449.2653633311. The cubic root of 29694493 is about 309.6648928255.

The spelling of 29694493 in words is "twenty-nine million, six hundred ninety-four thousand, four hundred ninety-three".