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29062969 = 134351991
BaseRepresentation
bin110111011011…
…1011100111001
32000200112220021
41232313130321
524420003334
62514530441
7502013455
oct156673471
960615807
1029062969
1115450491
129896a21
136037630
143c07665
1528413b4
hex1bb7739

29062969 has 8 divisors (see below), whose sum is σ = 32027072. Its totient is φ = 26202960.

The previous prime is 29062939. The next prime is 29062991. The reversal of 29062969 is 96926092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29062969 - 25 = 29062937 is a prime.

It is a super-2 number, since 2×290629692 = 1689312334189922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29062919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25437 + ... + 26554.

It is an arithmetic number, because the mean of its divisors is an integer number (4003384).

Almost surely, 229062969 is an apocalyptic number.

29062969 is the 3113-rd hex number.

It is an amenable number.

29062969 is a deficient number, since it is larger than the sum of its proper divisors (2964103).

29062969 is a wasteful number, since it uses less digits than its factorization.

29062969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52047.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 29062969 is about 5391.0081617449. The cubic root of 29062969 is about 307.4538904577.

The spelling of 29062969 in words is "twenty-nine million, sixty-two thousand, nine hundred sixty-nine".

Divisors: 1 13 43 559 51991 675883 2235613 29062969