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29398413 = 311890861
BaseRepresentation
bin111000000100…
…1010110001101
32001022121001010
41300021112031
530011222123
62530035433
7504611442
oct160112615
961277033
1029398413
111565a510
129a18b79
136124215
143c939c9
1528aa993
hex1c0958d

29398413 has 8 divisors (see below), whose sum is σ = 42761376. Its totient is φ = 17817200.

The previous prime is 29398381. The next prime is 29398433. The reversal of 29398413 is 31489392.

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 29398413 - 25 = 29398381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29398433) 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 in 7 ways as a sum of consecutive naturals, for example, 445398 + ... + 445463.

It is an arithmetic number, because the mean of its divisors is an integer number (5345172).

Almost surely, 229398413 is an apocalyptic number.

It is an amenable number.

29398413 is a deficient number, since it is larger than the sum of its proper divisors (13362963).

29398413 is a wasteful number, since it uses less digits than its factorization.

29398413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890875.

The product of its digits is 46656, while the sum is 39.

The square root of 29398413 is about 5422.0303392733. The cubic root of 29398413 is about 308.6322433352.

The spelling of 29398413 in words is "twenty-nine million, three hundred ninety-eight thousand, four hundred thirteen".

Divisors: 1 3 11 33 890861 2672583 9799471 29398413