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29272099 = 674331009
BaseRepresentation
bin110111110101…
…0100000100011
32001002011202211
41233222200203
524443201344
62523222551
7503544253
oct157524043
961064684
1029272099
111558361a
129977a57
1360ab88c
143c5d963
152883334
hex1bea823

29272099 has 8 divisors (see below), whose sum is σ = 29807120. Its totient is φ = 28740096.

The previous prime is 29272063. The next prime is 29272127. The reversal of 29272099 is 99027292.

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 29272099 - 29 = 29271587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29272499) 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, 28507 + ... + 29515.

It is an arithmetic number, because the mean of its divisors is an integer number (3725890).

Almost surely, 229272099 is an apocalyptic number.

29272099 is a deficient number, since it is larger than the sum of its proper divisors (535021).

29272099 is a wasteful number, since it uses less digits than its factorization.

29272099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 29272099 is about 5410.3695807218. The cubic root of 29272099 is about 308.1895829225.

The spelling of 29272099 in words is "twenty-nine million, two hundred seventy-two thousand, ninety-nine".

Divisors: 1 67 433 1009 29011 67603 436897 29272099