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13070 = 251307
BaseRepresentation
bin11001100001110
3122221002
43030032
5404240
6140302
753051
oct31416
918832
1013070
119902
127692
135c45
144a98
153d15
hex330e

13070 has 8 divisors (see below), whose sum is σ = 23544. Its totient is φ = 5224.

The previous prime is 13063. The next prime is 13093. The reversal of 13070 is 7031.

13070 = 652 + 662 + 672.

13070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

13070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644 + ... + 663.

It is an arithmetic number, because the mean of its divisors is an integer number (2943).

213070 is an apocalyptic number.

13070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13070 is a deficient number, since it is larger than the sum of its proper divisors (10474).

13070 is a wasteful number, since it uses less digits than its factorization.

13070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 21, while the sum is 11.

The square root of 13070 is about 114.3241006962. The cubic root of 13070 is about 23.5554747963. Note that the first 3 decimals are identical.

The spelling of 13070 in words is "thirteen thousand, seventy".

Divisors: 1 2 5 10 1307 2614 6535 13070