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BaseRepresentation
bin100111111000111101111
32110102000211
410333013233
5313311434
644003251
714052562
oct4770757
92412024
101307119
11813070
12530527
13369c58
142604d9
151ac464
hex13f1ef

1307119 has 8 divisors (see below), whose sum is σ = 1434240. Its totient is φ = 1181400.

The previous prime is 1307107. The next prime is 1307123. The reversal of 1307119 is 9117031.

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

It is not a de Polignac number, because 1307119 - 25 = 1307087 is a prime.

It is a super-2 number, since 2×13071192 = 3417120160322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1307119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307519) 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, 3462 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (179280).

21307119 is an apocalyptic number.

1307119 is a deficient number, since it is larger than the sum of its proper divisors (127121).

1307119 is a wasteful number, since it uses less digits than its factorization.

1307119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1307119 is about 1143.2930507967. The cubic root of 1307119 is about 109.3381469310.

The spelling of 1307119 in words is "one million, three hundred seven thousand, one hundred nineteen".

Divisors: 1 11 331 359 3641 3949 118829 1307119