Search a number
-
+
226899 = 32171483
BaseRepresentation
bin110111011001010011
3102112020200
4313121103
524230044
64510243
71633341
oct673123
9375220
10226899
11145522
12ab383
137c37a
145c991
1547369
hex37653

226899 has 12 divisors (see below), whose sum is σ = 347256. Its totient is φ = 142272.

The previous prime is 226871. The next prime is 226901. The reversal of 226899 is 998622.

It is not a de Polignac number, because 226899 - 28 = 226643 is a prime.

226899 is a lucky number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (226819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589 + ... + 894.

It is an arithmetic number, because the mean of its divisors is an integer number (28938).

2226899 is an apocalyptic number.

226899 is a deficient number, since it is larger than the sum of its proper divisors (120357).

226899 is a wasteful number, since it uses less digits than its factorization.

226899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506 (or 1503 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 226899 is about 476.3391648815. The cubic root of 226899 is about 60.9926534196.

The spelling of 226899 in words is "two hundred twenty-six thousand, eight hundred ninety-nine".

Divisors: 1 3 9 17 51 153 1483 4449 13347 25211 75633 226899