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226912 = 2571013
BaseRepresentation
bin110111011001100000
3102112021011
4313121200
524230122
64510304
71633360
oct673140
9375234
10226912
11145534
12ab394
137c38a
145c9a0
1547377
hex37660

226912 has 24 divisors (see below), whose sum is σ = 511056. Its totient is φ = 97152.

The previous prime is 226907. The next prime is 226913. The reversal of 226912 is 219622.

226912 = T173 + T174 + ... + T186.

It is a happy number.

226912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (21294).

2226912 is an apocalyptic number.

It is an amenable number.

226912 is an abundant number, since it is smaller than the sum of its proper divisors (284144).

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

226912 is a wasteful number, since it uses less digits than its factorization.

226912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030 (or 1022 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 226912 is about 476.3528104252. The cubic root of 226912 is about 60.9938182395.

It can be divided in two parts, 2 and 26912, that multiplied together give a square (53824 = 2322).

The spelling of 226912 in words is "two hundred twenty-six thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1013 2026 4052 7091 8104 14182 16208 28364 32416 56728 113456 226912