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1233328 = 24194057
BaseRepresentation
bin100101101000110110000
32022122210211
410231012300
5303431303
642233504
713324465
oct4550660
92278724
101233328
11772688
124b5894
133424a5
1424166c
1519566d
hex12d1b0

1233328 has 20 divisors (see below), whose sum is σ = 2515960. Its totient is φ = 584064.

The previous prime is 1233319. The next prime is 1233361. The reversal of 1233328 is 8233321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1233299 and 1233308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725 + ... + 2332.

It is an arithmetic number, because the mean of its divisors is an integer number (125798).

21233328 is an apocalyptic number.

It is an amenable number.

1233328 is an abundant number, since it is smaller than the sum of its proper divisors (1282632).

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

1233328 is a wasteful number, since it uses less digits than its factorization.

1233328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084 (or 4078 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1233328 is about 1110.5530153937. The cubic root of 1233328 is about 107.2406729156.

Adding to 1233328 its reverse (8233321), we get a palindrome (9466649).

The spelling of 1233328 in words is "one million, two hundred thirty-three thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 4057 8114 16228 32456 64912 77083 154166 308332 616664 1233328