Search a number
-
+
12070117 = 47673833
BaseRepresentation
bin101110000010…
…110011100101
3211201020002101
4232002303211
511042220432
61110412101
7204410563
oct56026345
924636071
1012070117
1168a4504
124061031
132667ba7
141862a33
1510d64e7
hexb82ce5

12070117 has 8 divisors (see below), whose sum is σ = 12514176. Its totient is φ = 11633952.

The previous prime is 12070081. The next prime is 12070127. The reversal of 12070117 is 71107021.

12070117 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 cyclic number.

It is not a de Polignac number, because 12070117 - 27 = 12069989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12070094 and 12070103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070127) 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, 1233 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (1564272).

Almost surely, 212070117 is an apocalyptic number.

It is an amenable number.

12070117 is a deficient number, since it is larger than the sum of its proper divisors (444059).

12070117 is an equidigital number, since it uses as much as digits as its factorization.

12070117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 12070117 is about 3474.2073916219. The cubic root of 12070117 is about 229.3878935353.

Adding to 12070117 its reverse (71107021), we get a palindrome (83177138).

The spelling of 12070117 in words is "twelve million, seventy thousand, one hundred seventeen".

Divisors: 1 47 67 3149 3833 180151 256811 12070117