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881230 = 25712589
BaseRepresentation
bin11010111001001001110
31122202211011
43113021032
5211144410
630515434
710330120
oct3271116
91582734
10881230
11552099
12365b7a
1324b14c
1418d210
1512618a
hexd724e

881230 has 16 divisors (see below), whose sum is σ = 1812960. Its totient is φ = 302112.

The previous prime is 881219. The next prime is 881233. The reversal of 881230 is 32188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881233) by changing a digit.

881230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6225 + ... + 6364.

It is an arithmetic number, because the mean of its divisors is an integer number (113310).

2881230 is an apocalyptic number.

881230 is an abundant number, since it is smaller than the sum of its proper divisors (931730).

It is a weird number, because it is abundant, but not a pseudoperfect number.

881230 is a wasteful number, since it uses less digits than its factorization.

881230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 881230 is about 938.7385152427. The cubic root of 881230 is about 95.8730236772.

It can be divided in two parts, 881 and 230, that added together give a palindrome (1111).

The spelling of 881230 in words is "eight hundred eighty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 12589 25178 62945 88123 125890 176246 440615 881230