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29294271 = 339411153
BaseRepresentation
bin110111110111…
…1111010111111
32001010022012000
41233233322333
524444404041
62523513343
7503666016
oct157577277
961108160
1029294271
1115599246
129988853
1360b89b6
143c67a7d
152889bb6
hex1befebf

29294271 has 16 divisors (see below), whose sum is σ = 43482720. Its totient is φ = 19491840.

The previous prime is 29294231. The next prime is 29294303. The reversal of 29294271 is 17249292.

It is not a de Polignac number, because 29294271 - 210 = 29293247 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29294231) 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, 24831 + ... + 25983.

It is an arithmetic number, because the mean of its divisors is an integer number (2717670).

Almost surely, 229294271 is an apocalyptic number.

29294271 is a deficient number, since it is larger than the sum of its proper divisors (14188449).

29294271 is a wasteful number, since it uses less digits than its factorization.

29294271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 2097 counting only the distinct ones).

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

The square root of 29294271 is about 5412.4182210912. The cubic root of 29294271 is about 308.2673754865.

The spelling of 29294271 in words is "twenty-nine million, two hundred ninety-four thousand, two hundred seventy-one".

Divisors: 1 3 9 27 941 1153 2823 3459 8469 10377 25407 31131 1084973 3254919 9764757 29294271