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1307068 = 22746681
BaseRepresentation
bin100111111000110111100
32110101221221
410333012330
5313311233
644003124
714052460
oct4770674
92411857
101307068
11813024
125304a4
13369c19
142604a0
151ac42d
hex13f1bc

1307068 has 12 divisors (see below), whose sum is σ = 2614192. Its totient is φ = 560160.

The previous prime is 1307063. The next prime is 1307069. The reversal of 1307068 is 8607031.

1307068 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307063) 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, 23313 + ... + 23368.

21307068 is an apocalyptic number.

It is an amenable number.

1307068 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.

1307068 is a wasteful number, since it uses less digits than its factorization.

1307068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46692 (or 46690 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1307068 is about 1143.2707465863. The cubic root of 1307068 is about 109.3367248931.

The spelling of 1307068 in words is "one million, three hundred seven thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 46681 93362 186724 326767 653534 1307068