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29465669 is a prime number
BaseRepresentation
bin111000001100…
…1110001000101
32001110000022002
41300121301011
530020400134
62531315045
7505311512
oct160316105
961400262
1029465669
11156a5aa2
129a4ba85
136148a0c
143cb0309
1528c087e
hex1c19c45

29465669 has 2 divisors, whose sum is σ = 29465670. Its totient is φ = 29465668.

The previous prime is 29465633. The next prime is 29465671. The reversal of 29465669 is 96656492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19624900 + 9840769 = 4430^2 + 3137^2 .

It is a cyclic number.

It is not a de Polignac number, because 29465669 - 212 = 29461573 is a prime.

It is a super-2 number, since 2×294656692 = 1736451299235122, which contains 22 as substring.

Together with 29465671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29465609) 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, 14732834 + 14732835.

It is an arithmetic number, because the mean of its divisors is an integer number (14732835).

Almost surely, 229465669 is an apocalyptic number.

It is an amenable number.

29465669 is a deficient number, since it is larger than the sum of its proper divisors (1).

29465669 is an equidigital number, since it uses as much as digits as its factorization.

29465669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 47.

The square root of 29465669 is about 5428.2289008479. The cubic root of 29465669 is about 308.8674211215.

The spelling of 29465669 in words is "twenty-nine million, four hundred sixty-five thousand, six hundred sixty-nine".