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1230334 = 2787881
BaseRepresentation
bin100101100010111111110
32022111200221
410230113332
5303332314
642211554
713312660
oct4542776
92274627
101230334
11770406
124b3bba
13341011
14240530
15194824
hex12c5fe

1230334 has 8 divisors (see below), whose sum is σ = 2109168. Its totient is φ = 527280.

The previous prime is 1230331. The next prime is 1230337. The reversal of 1230334 is 4330321.

It is an interprime number because it is at equal distance from previous prime (1230331) and next prime (1230337).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230331) 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 in 3 ways as a sum of consecutive naturals, for example, 43927 + ... + 43954.

It is an arithmetic number, because the mean of its divisors is an integer number (263646).

21230334 is an apocalyptic number.

1230334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1230334 is a deficient number, since it is larger than the sum of its proper divisors (878834).

1230334 is an equidigital number, since it uses as much as digits as its factorization.

1230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87890.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1230334 is about 1109.2042192491. The cubic root of 1230334 is about 107.1538242319.

Adding to 1230334 its reverse (4330321), we get a palindrome (5560655).

The spelling of 1230334 in words is "one million, two hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 7 14 87881 175762 615167 1230334