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29514643 is a prime number
BaseRepresentation
bin111000010010…
…1101110010011
32001112111110221
41300211232103
530023432033
62532333511
7505604344
oct160455623
961474427
1029514643
1115729874
129a74297
1361650b2
143cc40cb
1528d012d
hex1c25b93

29514643 has 2 divisors, whose sum is σ = 29514644. Its totient is φ = 29514642.

The previous prime is 29514631. The next prime is 29514647. The reversal of 29514643 is 34641592.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29514643 - 221 = 27417491 is a prime.

It is a super-2 number, since 2×295146432 = 1742228302834898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29514599 and 29514608.

It is not a weakly prime, because it can be changed into another prime (29514647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14757321 + 14757322.

It is an arithmetic number, because the mean of its divisors is an integer number (14757322).

Almost surely, 229514643 is an apocalyptic number.

29514643 is a deficient number, since it is larger than the sum of its proper divisors (1).

29514643 is an equidigital number, since it uses as much as digits as its factorization.

29514643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 29514643 is about 5432.7380757773. The cubic root of 29514643 is about 309.0384461472.

The spelling of 29514643 in words is "twenty-nine million, five hundred fourteen thousand, six hundred forty-three".