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29353369 = 274110709
BaseRepresentation
bin110111111111…
…0010110011001
32001020022020211
41233332112121
530003301434
62525051121
7504333223
oct157762631
961208224
1029353369
1115629691
1299b6aa1
136109876
143c81413
15289c464
hex1bfe599

29353369 has 4 divisors (see below), whose sum is σ = 29366820. Its totient is φ = 29339920.

The previous prime is 29353351. The next prime is 29353381. The reversal of 29353369 is 96335392.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20142144 + 9211225 = 4488^2 + 3035^2 .

It is a cyclic number.

It is not a de Polignac number, because 29353369 - 211 = 29351321 is a prime.

It is a super-2 number, since 2×293533692 = 1723240543300322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29353349) 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 3 ways as a sum of consecutive naturals, for example, 2614 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (7341705).

Almost surely, 229353369 is an apocalyptic number.

It is an amenable number.

29353369 is a deficient number, since it is larger than the sum of its proper divisors (13451).

29353369 is a wasteful number, since it uses less digits than its factorization.

29353369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13450.

The product of its digits is 131220, while the sum is 40.

The square root of 29353369 is about 5417.8749524145. The cubic root of 29353369 is about 308.4745348560.

The spelling of 29353369 in words is "twenty-nine million, three hundred fifty-three thousand, three hundred sixty-nine".

Divisors: 1 2741 10709 29353369