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881332 = 22220333
BaseRepresentation
bin11010111001010110100
31122202221221
43113022310
5211200312
630520124
710330324
oct3271264
91582857
10881332
11552181
12366044
1324b1ca
1418d284
15126207
hexd72b4

881332 has 6 divisors (see below), whose sum is σ = 1542338. Its totient is φ = 440664.

The previous prime is 881327. The next prime is 881333. The reversal of 881332 is 233188.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 27556 = 924^2 + 166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 881297 and 881306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881333) by changing a digit.

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 as a sum of consecutive naturals, namely, 110163 + ... + 110170.

2881332 is an apocalyptic number.

It is an amenable number.

881332 is a deficient number, since it is larger than the sum of its proper divisors (661006).

881332 is a wasteful number, since it uses less digits than its factorization.

881332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220337 (or 220335 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 881332 is about 938.7928418986. The cubic root of 881332 is about 95.8767225493.

The spelling of 881332 in words is "eight hundred eighty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 220333 440666 881332