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1968327 = 3372901
BaseRepresentation
bin111100000100011000111
310201000001000
413200203013
51000441302
6110104343
722505364
oct7404307
93630030
101968327
111124919
127ab0b3
1353bbba
1439346b
1528d31c
hex1e08c7

1968327 has 8 divisors (see below), whose sum is σ = 2916080. Its totient is φ = 1312200.

The previous prime is 1968301. The next prime is 1968331. The reversal of 1968327 is 7238691.

It is not a de Polignac number, because 1968327 - 27 = 1968199 is a prime.

It is a super-2 number, since 2×19683272 = 7748622357858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1968291 and 1968300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36424 + ... + 36477.

It is an arithmetic number, because the mean of its divisors is an integer number (364510).

21968327 is an apocalyptic number.

1968327 is a deficient number, since it is larger than the sum of its proper divisors (947753).

1968327 is an equidigital number, since it uses as much as digits as its factorization.

1968327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72910 (or 72904 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1968327 is about 1402.9707766023. The cubic root of 1968327 is about 125.3234715406.

It can be divided in two parts, 19683 and 27, that multiplied together give a 12-th power (531441 = 312).

The spelling of 1968327 in words is "one million, nine hundred sixty-eight thousand, three hundred twenty-seven".

Divisors: 1 3 9 27 72901 218703 656109 1968327