Search a number
-
+
11810226 = 237512621
BaseRepresentation
bin101101000011…
…010110110010
3211020000120210
4231003112302
511010411401
61101044550
7202246101
oct55032662
924200523
1011810226
11673721a
123b56756
1325a67cc
1417d6038
1510844d6
hexb435b2

11810226 has 16 divisors (see below), whose sum is σ = 23660928. Its totient is φ = 3930000.

The previous prime is 11810219. The next prime is 11810231. The reversal of 11810226 is 62201811.

11810226 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196 + ... + 5816.

It is an arithmetic number, because the mean of its divisors is an integer number (1478808).

Almost surely, 211810226 is an apocalyptic number.

11810226 is an abundant number, since it is smaller than the sum of its proper divisors (11850702).

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

11810226 is a wasteful number, since it uses less digits than its factorization.

11810226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 11810226 is about 3436.6009369725. The cubic root of 11810226 is about 227.7295577659.

The spelling of 11810226 in words is "eleven million, eight hundred ten thousand, two hundred twenty-six".

Divisors: 1 2 3 6 751 1502 2253 2621 4506 5242 7863 15726 1968371 3936742 5905113 11810226