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29338245 = 3253121031
BaseRepresentation
bin110111111101…
…0101010000101
32001012112111200
41233322222011
530002310440
62524453113
7504241146
oct157725205
961175450
1029338245
1115619292
1299aa199
136102a11
143c79acd
152897c30
hex1bfaa85

29338245 has 24 divisors (see below), whose sum is σ = 52495872. Its totient is φ = 15141600.

The previous prime is 29338241. The next prime is 29338273. The reversal of 29338245 is 54283392.

It is not a de Polignac number, because 29338245 - 22 = 29338241 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 (29338241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9121 + ... + 11910.

It is an arithmetic number, because the mean of its divisors is an integer number (2187328).

Almost surely, 229338245 is an apocalyptic number.

It is an amenable number.

29338245 is a deficient number, since it is larger than the sum of its proper divisors (23157627).

29338245 is a wasteful number, since it uses less digits than its factorization.

29338245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21073 (or 21070 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 29338245 is about 5416.4790223908. The cubic root of 29338245 is about 308.4215463858.

The spelling of 29338245 in words is "twenty-nine million, three hundred thirty-eight thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 21031 63093 105155 189279 315465 651961 946395 1955883 3259805 5867649 9779415 29338245