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29056297 = 77337589
BaseRepresentation
bin110111011010…
…1110100101001
32000200012202011
41232311310221
524414300142
62514435521
7501655144
oct156656451
960605664
1029056297
1115446476
129892ba1
13603459a
143c0505b
15283e417
hex1bb5d29

29056297 has 4 divisors (see below), whose sum is σ = 29094660. Its totient is φ = 29017936.

The previous prime is 29056283. The next prime is 29056303. The reversal of 29056297 is 79265092.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9511056 + 19545241 = 3084^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 29056297 - 27 = 29056169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29056277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18022 + ... + 19567.

It is an arithmetic number, because the mean of its divisors is an integer number (7273665).

Almost surely, 229056297 is an apocalyptic number.

It is an amenable number.

29056297 is a deficient number, since it is larger than the sum of its proper divisors (38363).

29056297 is an equidigital number, since it uses as much as digits as its factorization.

29056297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38362.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 29056297 is about 5390.3893180363. The cubic root of 29056297 is about 307.4303612105.

The spelling of 29056297 in words is "twenty-nine million, fifty-six thousand, two hundred ninety-seven".

Divisors: 1 773 37589 29056297