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29019001 = 113497559
BaseRepresentation
bin110111010110…
…0101101111001
32000121022120211
41232230231321
524412102001
62513551121
7501441334
oct156545571
960538524
1029019001
1115420450
1298754a1
13602060b
143bd561b
152833351
hex1bacb79

29019001 has 8 divisors (see below), whose sum is σ = 31752000. Its totient is φ = 26301840.

The previous prime is 29018993. The next prime is 29019019. The reversal of 29019001 is 10091092.

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 29019001 - 23 = 29018993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29011001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 229019001 is an apocalyptic number.

It is an amenable number.

29019001 is a deficient number, since it is larger than the sum of its proper divisors (2732999).

29019001 is a wasteful number, since it uses less digits than its factorization.

29019001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 29019001 is about 5386.9287168107. The cubic root of 29019001 is about 307.2987680249.

It can be divided in two parts, 290 and 19001, that added together give a palindrome (19291).

The spelling of 29019001 in words is "twenty-nine million, nineteen thousand, one".

Divisors: 1 11 349 3839 7559 83149 2638091 29019001