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1304119 = 6121379
BaseRepresentation
bin100111110011000110111
32110020220201
410332120313
5313212434
643541331
714041045
oct4763067
92406821
101304119
11810893
1252a847
1336878b
1425d395
151ab614
hex13e637

1304119 has 4 divisors (see below), whose sum is σ = 1325560. Its totient is φ = 1282680.

The previous prime is 1304113. The next prime is 1304129. The reversal of 1304119 is 9114031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9114031 = 31294001.

It is a cyclic number.

It is not a de Polignac number, because 1304119 - 23 = 1304111 is a prime.

It is a super-2 number, since 2×13041192 = 3401452732322, 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 = 1304096 and 1304105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304111) 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, 10629 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (331390).

21304119 is an apocalyptic number.

1304119 is a deficient number, since it is larger than the sum of its proper divisors (21441).

1304119 is an equidigital number, since it uses as much as digits as its factorization.

1304119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21440.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1304119 is about 1141.9802975533. The cubic root of 1304119 is about 109.2544346585.

The spelling of 1304119 in words is "one million, three hundred four thousand, one hundred nineteen".

Divisors: 1 61 21379 1304119