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229095 = 3351697
BaseRepresentation
bin110111111011100111
3102122021000
4313323213
524312340
64524343
71642626
oct677347
9378230
10229095
11147139
12b06b3
1380379
145d6bd
1547d30
hex37ee7

229095 has 16 divisors (see below), whose sum is σ = 407520. Its totient is φ = 122112.

The previous prime is 229093. The next prime is 229123. The reversal of 229095 is 590922.

It is not a de Polignac number, because 229095 - 21 = 229093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229093) 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, 714 + ... + 983.

It is an arithmetic number, because the mean of its divisors is an integer number (25470).

2229095 is an apocalyptic number.

229095 is a deficient number, since it is larger than the sum of its proper divisors (178425).

229095 is a wasteful number, since it uses less digits than its factorization.

229095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 229095 is about 478.6386946330. The cubic root of 229095 is about 61.1887907191.

Subtracting from 229095 its product of nonzero digits (1620), we obtain a triangular number (227475 = T674).

The spelling of 229095 in words is "two hundred twenty-nine thousand, ninety-five".

Divisors: 1 3 5 9 15 27 45 135 1697 5091 8485 15273 25455 45819 76365 229095