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1307113 = 17233343
BaseRepresentation
bin100111111000111101001
32110102000121
410333013221
5313311423
644003241
714052553
oct4770751
92412017
101307113
11813065
12530521
13369c52
142604d3
151ac45d
hex13f1e9

1307113 has 8 divisors (see below), whose sum is σ = 1444608. Its totient is φ = 1176384.

The previous prime is 1307107. The next prime is 1307123. The reversal of 1307113 is 3117031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1307113 - 25 = 1307081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1307123) 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 7 ways as a sum of consecutive naturals, for example, 1281 + ... + 2062.

It is an arithmetic number, because the mean of its divisors is an integer number (180576).

21307113 is an apocalyptic number.

It is an amenable number.

1307113 is a deficient number, since it is larger than the sum of its proper divisors (137495).

1307113 is a wasteful number, since it uses less digits than its factorization.

1307113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1307113 is about 1143.2904267945. The cubic root of 1307113 is about 109.3379796343.

The spelling of 1307113 in words is "one million, three hundred seven thousand, one hundred thirteen".

Divisors: 1 17 23 391 3343 56831 76889 1307113