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226963 = 1147439
BaseRepresentation
bin110111011010010011
3102112100001
4313122103
524230323
64510431
71633462
oct673223
9375301
10226963
11145580
12ab417
137c3c9
145c9d9
15473ad
hex37693

226963 has 8 divisors (see below), whose sum is σ = 253440. Its totient is φ = 201480.

The previous prime is 226943. The next prime is 226991. The reversal of 226963 is 369622.

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

It is a cyclic number.

It is not a de Polignac number, because 226963 - 29 = 226451 is a prime.

226963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (226903) 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 7 ways as a sum of consecutive naturals, for example, 298 + ... + 736.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2226963 is an apocalyptic number.

226963 is a deficient number, since it is larger than the sum of its proper divisors (26477).

226963 is a wasteful number, since it uses less digits than its factorization.

226963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497.

The product of its digits is 3888, while the sum is 28.

The square root of 226963 is about 476.4063391686. The cubic root of 226963 is about 60.9983874876.

It can be divided in two parts, 2269 and 63, that added together give a palindrome (2332).

The spelling of 226963 in words is "two hundred twenty-six thousand, nine hundred sixty-three".

Divisors: 1 11 47 439 517 4829 20633 226963