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229242 = 23132939
BaseRepresentation
bin110111111101111010
3102122110110
4313331322
524313432
64525150
71643226
oct677572
9378413
10229242
11147262
12b07b6
1380460
145d786
1547dcc
hex37f7a

229242 has 16 divisors (see below), whose sum is σ = 493920. Its totient is φ = 70512.

The previous prime is 229237. The next prime is 229247. The reversal of 229242 is 242922.

It is an interprime number because it is at equal distance from previous prime (229237) and next prime (229247).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 229242.

It is not an unprimeable number, because it can be changed into a prime (229247) 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, 1392 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (30870).

2229242 is an apocalyptic number.

229242 is an abundant number, since it is smaller than the sum of its proper divisors (264678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229242 is a wasteful number, since it uses less digits than its factorization.

229242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957.

The product of its digits is 576, while the sum is 21.

The square root of 229242 is about 478.7922305134. The cubic root of 229242 is about 61.2018752896.

The spelling of 229242 in words is "two hundred twenty-nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 2939 5878 8817 17634 38207 76414 114621 229242