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16022429 is a prime number
BaseRepresentation
bin111101000111…
…101110011101
31010011000122022
4331013232131
513100204204
61331225525
7253121423
oct75075635
933130568
1016022429
119053985
1254482a5
13341cb37
1421b1113
1516175be
hexf47b9d

16022429 has 2 divisors, whose sum is σ = 16022430. Its totient is φ = 16022428.

The previous prime is 16022401. The next prime is 16022437. The reversal of 16022429 is 92422061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 5750404 = 3205^2 + 2398^2 .

It is a cyclic number.

It is not a de Polignac number, because 16022429 - 216 = 15956893 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16022398 and 16022407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16022029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011214 + 8011215.

It is an arithmetic number, because the mean of its divisors is an integer number (8011215).

Almost surely, 216022429 is an apocalyptic number.

It is an amenable number.

16022429 is a deficient number, since it is larger than the sum of its proper divisors (1).

16022429 is an equidigital number, since it uses as much as digits as its factorization.

16022429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 16022429 is about 4002.8026431489. The cubic root of 16022429 is about 252.1018998748.

The spelling of 16022429 in words is "sixteen million, twenty-two thousand, four hundred twenty-nine".