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1305114 = 23217519
BaseRepresentation
bin100111110101000011010
32110022021120
410332220122
5313230424
643550110
714043666
oct4765032
92408246
101305114
11811608
1252b336
13369075
1425d8a6
151aba79
hex13ea1a

1305114 has 8 divisors (see below), whose sum is σ = 2610240. Its totient is φ = 435036.

The previous prime is 1305097. The next prime is 1305121. The reversal of 1305114 is 4115031.

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

1305114 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1305093 and 1305102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108754 + ... + 108765.

It is an arithmetic number, because the mean of its divisors is an integer number (326280).

21305114 is an apocalyptic number.

1305114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1305114 is a wasteful number, since it uses less digits than its factorization.

1305114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217524.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1305114 is about 1142.4158612344. The cubic root of 1305114 is about 109.2822134443.

The spelling of 1305114 in words is "one million, three hundred five thousand, one hundred fourteen".

Divisors: 1 2 3 6 217519 435038 652557 1305114