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29014479 = 3213534679
BaseRepresentation
bin110111010101…
…1100111001111
32000121002101100
41232223213033
524411430404
62513514143
7501422214
oct156534717
960532340
1029014479
111541800a
129872953
13601b540
143bd3b0b
152831d39
hex1bab9cf

29014479 has 24 divisors (see below), whose sum is σ = 45995040. Its totient is φ = 17514432.

The previous prime is 29014457. The next prime is 29014487. The reversal of 29014479 is 97441092.

It is not a de Polignac number, because 29014479 - 27 = 29014351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29015479) 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 23 ways as a sum of consecutive naturals, for example, 3862 + ... + 8540.

It is an arithmetic number, because the mean of its divisors is an integer number (1916460).

Almost surely, 229014479 is an apocalyptic number.

29014479 is a deficient number, since it is larger than the sum of its proper divisors (16980561).

29014479 is a wasteful number, since it uses less digits than its factorization.

29014479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751 (or 4748 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 29014479 is about 5386.5089807778. The cubic root of 29014479 is about 307.2828051825.

The spelling of 29014479 in words is "twenty-nine million, fourteen thousand, four hundred seventy-nine".

Divisors: 1 3 9 13 39 53 117 159 477 689 2067 4679 6201 14037 42111 60827 182481 247987 547443 743961 2231883 3223831 9671493 29014479