Search a number
-
+
229077 = 3225453
BaseRepresentation
bin110111111011010101
3102122020100
4313323111
524312302
64524313
71642602
oct677325
9378210
10229077
11147122
12b0699
1380364
145d6a9
1547d1c
hex37ed5

229077 has 6 divisors (see below), whose sum is σ = 330902. Its totient is φ = 152712.

The previous prime is 229037. The next prime is 229081. The reversal of 229077 is 770922.

It can be written as a sum of positive squares in only one way, i.e., 194481 + 34596 = 441^2 + 186^2 .

It is a de Polignac number, because none of the positive numbers 2k-229077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229027) 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 5 ways as a sum of consecutive naturals, for example, 12718 + ... + 12735.

2229077 is an apocalyptic number.

It is an amenable number.

229077 is a deficient number, since it is larger than the sum of its proper divisors (101825).

229077 is a wasteful number, since it uses less digits than its factorization.

229077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25459 (or 25456 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 229077 is about 478.6198909364. The cubic root of 229077 is about 61.1871881421.

Adding to 229077 its reverse (770922), we get a palindrome (999999).

The spelling of 229077 in words is "two hundred twenty-nine thousand, seventy-seven".

Divisors: 1 3 9 25453 76359 229077