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29389119 = 360716139
BaseRepresentation
bin111000000011…
…1000100111111
32001022010021220
41300013010333
530010422434
62525524423
7504542364
oct160070477
961263256
1029389119
1115653531
129a13713
13611cc16
143c9046b
1528a7d49
hex1c0713f

29389119 has 8 divisors (see below), whose sum is σ = 39252480. Its totient is φ = 19559256.

The previous prime is 29389117. The next prime is 29389123. The reversal of 29389119 is 91198392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29389119 - 21 = 29389117 is a prime.

It is a super-2 number, since 2×293891192 = 1727440631192322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29389111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6249 + ... + 9890.

It is an arithmetic number, because the mean of its divisors is an integer number (4906560).

Almost surely, 229389119 is an apocalyptic number.

29389119 is a deficient number, since it is larger than the sum of its proper divisors (9863361).

29389119 is a wasteful number, since it uses less digits than its factorization.

29389119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16749.

The product of its digits is 34992, while the sum is 42.

The square root of 29389119 is about 5421.1732125067. The cubic root of 29389119 is about 308.5997162914.

The spelling of 29389119 in words is "twenty-nine million, three hundred eighty-nine thousand, one hundred nineteen".

Divisors: 1 3 607 1821 16139 48417 9796373 29389119