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29006311 = 414431597
BaseRepresentation
bin110111010100…
…1100111100111
32000120200011211
41232221213213
524411200221
62513412251
7501356335
oct156514747
960520154
1029006311
1115411964
12986a087
1360178c9
143bd0b55
15282e6e1
hex1ba99e7

29006311 has 8 divisors (see below), whose sum is σ = 29799504. Its totient is φ = 28217280.

The previous prime is 29006273. The next prime is 29006321. The reversal of 29006311 is 11360092.

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 29006311 - 27 = 29006183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29006321) 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, 17365 + ... + 18961.

It is an arithmetic number, because the mean of its divisors is an integer number (3724938).

Almost surely, 229006311 is an apocalyptic number.

29006311 is a deficient number, since it is larger than the sum of its proper divisors (793193).

29006311 is a wasteful number, since it uses less digits than its factorization.

29006311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 29006311 is about 5385.7507368982. The cubic root of 29006311 is about 307.2539676090.

The spelling of 29006311 in words is "twenty-nine million, six thousand, three hundred eleven".

Divisors: 1 41 443 1597 18163 65477 707471 29006311