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1823226 = 23303871
BaseRepresentation
bin110111101000111111010
310102121222220
412331013322
5431320401
6103024510
721332346
oct6750772
93377886
101823226
1110358a9
1273b136
134bab42
14356626
15260336
hex1bd1fa

1823226 has 8 divisors (see below), whose sum is σ = 3646464. Its totient is φ = 607740.

The previous prime is 1823219. The next prime is 1823231. The reversal of 1823226 is 6223281.

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

1823226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1823196 and 1823205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151930 + ... + 151941.

It is an arithmetic number, because the mean of its divisors is an integer number (455808).

21823226 is an apocalyptic number.

1823226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1823226 is a wasteful number, since it uses less digits than its factorization.

1823226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303876.

The product of its digits is 1152, while the sum is 24.

The square root of 1823226 is about 1350.2688621160. The cubic root of 1823226 is about 122.1650100766.

The spelling of 1823226 in words is "one million, eight hundred twenty-three thousand, two hundred twenty-six".

Divisors: 1 2 3 6 303871 607742 911613 1823226