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29054349 = 336716061
BaseRepresentation
bin110111011010…
…1010110001101
32000200010002000
41232311112031
524414214344
62514422513
7501646362
oct156652615
960603060
1029054349
1115444a65
129891a39
13603372c
143c04469
15283da69
hex1bb558d

29054349 has 16 divisors (see below), whose sum is σ = 43688640. Its totient is φ = 19079280.

The previous prime is 29054339. The next prime is 29054381. The reversal of 29054349 is 94345092.

It is not a de Polignac number, because 29054349 - 28 = 29054093 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29054329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (2730540).

Almost surely, 229054349 is an apocalyptic number.

It is an amenable number.

29054349 is a deficient number, since it is larger than the sum of its proper divisors (14634291).

29054349 is a wasteful number, since it uses less digits than its factorization.

29054349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16137 (or 16131 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 29054349 is about 5390.2086230498. The cubic root of 29054349 is about 307.4234907809.

It can be divided in two parts, 29054 and 349, that added together give a triangular number (29403 = T242).

The spelling of 29054349 in words is "twenty-nine million, fifty-four thousand, three hundred forty-nine".

Divisors: 1 3 9 27 67 201 603 1809 16061 48183 144549 433647 1076087 3228261 9684783 29054349