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29348485 = 553110749
BaseRepresentation
bin110111111110…
…1001010000101
32001020001112221
41233331022011
530003122420
62525012341
7504313045
oct157751205
961201487
1029348485
1115625a51
1299b40b1
13610758a
143c7d725
15289acaa
hex1bfd285

29348485 has 8 divisors (see below), whose sum is σ = 35883000. Its totient is φ = 23035584.

The previous prime is 29348461. The next prime is 29348507. The reversal of 29348485 is 58484392.

It can be written as a sum of positive squares in 4 ways, for example, as 12159169 + 17189316 = 3487^2 + 4146^2 .

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 29348485 - 25 = 29348453 is a prime.

It is a super-2 number, since 2×293484852 = 1722667143590450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55110 + ... + 55639.

It is an arithmetic number, because the mean of its divisors is an integer number (4485375).

Almost surely, 229348485 is an apocalyptic number.

It is an amenable number.

29348485 is a deficient number, since it is larger than the sum of its proper divisors (6534515).

29348485 is a wasteful number, since it uses less digits than its factorization.

29348485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110807.

The product of its digits is 276480, while the sum is 43.

The square root of 29348485 is about 5417.4242034384. The cubic root of 29348485 is about 308.4574252562.

It can be divided in two parts, 29348 and 485, that multiplied together give a triangular number (14233780 = T5335).

The spelling of 29348485 in words is "twenty-nine million, three hundred forty-eight thousand, four hundred eighty-five".

Divisors: 1 5 53 265 110749 553745 5869697 29348485