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29228001 = 3111038599
BaseRepresentation
bin110111101111…
…1101111100001
32000222221021120
41233133233201
524440244001
62522242453
7503301555
oct157375741
960887246
1029228001
1115553480
129956429
13609479a
143c4b865
152875236
hex1bdfbe1

29228001 has 16 divisors (see below), whose sum is σ = 42931200. Its totient is φ = 17539920.

The previous prime is 29227999. The next prime is 29228011. The reversal of 29228001 is 10082292.

It is not a de Polignac number, because 29228001 - 21 = 29227999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29228011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (2683200).

Almost surely, 229228001 is an apocalyptic number.

It is an amenable number.

29228001 is a deficient number, since it is larger than the sum of its proper divisors (13703199).

29228001 is a wasteful number, since it uses less digits than its factorization.

29228001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 29228001 is about 5406.2927223745. The cubic root of 29228001 is about 308.0347440706.

The spelling of 29228001 in words is "twenty-nine million, two hundred twenty-eight thousand, one".

Divisors: 1 3 11 33 103 309 1133 3399 8599 25797 94589 283767 885697 2657091 9742667 29228001