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881226 = 23316319
BaseRepresentation
bin11010111001001001010
31122202211000
43113021022
5211144401
630515430
710330113
oct3271112
91582730
10881226
11552095
12365b76
1324b148
1418d20a
15126186
hexd724a

881226 has 16 divisors (see below), whose sum is σ = 1958400. Its totient is φ = 293724.

The previous prime is 881219. The next prime is 881233. The reversal of 881226 is 622188.

881226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (881219) and next prime (881233).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 881226.

It is an unprimeable number.

881226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8106 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (122400).

2881226 is an apocalyptic number.

881226 is an abundant number, since it is smaller than the sum of its proper divisors (1077174).

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

881226 is a wasteful number, since it uses less digits than its factorization.

881226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16330 (or 16324 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 881226 is about 938.7363847215. The cubic root of 881226 is about 95.8728786176.

The spelling of 881226 in words is "eight hundred eighty-one thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 16319 32638 48957 97914 146871 293742 440613 881226