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226625 = 537237
BaseRepresentation
bin110111010101000001
3102111212112
4313111001
524223000
64505105
71632500
oct672501
9374775
10226625
111452a3
12ab195
137c1c9
145c837
1547235
hex37541

226625 has 24 divisors (see below), whose sum is σ = 337896. Its totient is φ = 151200.

The previous prime is 226621. The next prime is 226631. The reversal of 226625 is 526622.

It is a happy number.

226625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 49 + 226576 = 7^2 + 476^2 .

It is not a de Polignac number, because 226625 - 22 = 226621 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 226625.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226625.

It is not an unprimeable number, because it can be changed into a prime (226621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6107 + ... + 6143.

It is an arithmetic number, because the mean of its divisors is an integer number (14079).

2226625 is an apocalyptic number.

226625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226625 is a deficient number, since it is larger than the sum of its proper divisors (111271).

226625 is an equidigital number, since it uses as much as digits as its factorization.

226625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 49 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 226625 is about 476.0514678057. The cubic root of 226625 is about 60.9680922440.

The spelling of 226625 in words is "two hundred twenty-six thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 37 49 125 175 185 245 259 875 925 1225 1295 1813 4625 6125 6475 9065 32375 45325 226625