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880331 is a prime number
BaseRepresentation
bin11010110111011001011
31122201120212
43112323023
5211132311
630511335
710324364
oct3267313
91581525
10880331
11551451
1236554b
1324a90a
1418cb6b
15125c8b
hexd6ecb

880331 has 2 divisors, whose sum is σ = 880332. Its totient is φ = 880330.

The previous prime is 880303. The next prime is 880337. The reversal of 880331 is 133088.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-880331 is a prime.

It is a super-2 number, since 2×8803312 = 1549965339122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 880297 and 880306.

It is not a weakly prime, because it can be changed into another prime (880337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440165 + 440166.

It is an arithmetic number, because the mean of its divisors is an integer number (440166).

2880331 is an apocalyptic number.

880331 is a deficient number, since it is larger than the sum of its proper divisors (1).

880331 is an equidigital number, since it uses as much as digits as its factorization.

880331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 880331 is about 938.2595589708. The cubic root of 880331 is about 95.8404104834.

The spelling of 880331 in words is "eight hundred eighty thousand, three hundred thirty-one".