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229906 = 2139827
BaseRepresentation
bin111000001000010010
3102200101001
4320020102
524324111
64532214
71645165
oct701022
9380331
10229906
11147806
12b106a
1380851
145dadc
15481c1
hex38212

229906 has 8 divisors (see below), whose sum is σ = 347760. Its totient is φ = 113988.

The previous prime is 229903. The next prime is 229937. The reversal of 229906 is 609922.

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

It is not an unprimeable number, because it can be changed into a prime (229903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136 + ... + 691.

It is an arithmetic number, because the mean of its divisors is an integer number (43470).

2229906 is an apocalyptic number.

229906 is a deficient number, since it is larger than the sum of its proper divisors (117854).

229906 is a wasteful number, since it uses less digits than its factorization.

229906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 229906 is about 479.4851405414. The cubic root of 229906 is about 61.2609087886.

The spelling of 229906 in words is "two hundred twenty-nine thousand, nine hundred six".

Divisors: 1 2 139 278 827 1654 114953 229906