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4160013 = 311139697
BaseRepresentation
bin1111110111101000001101
321211100110120
433313220031
52031110023
6225055153
750234214
oct17675015
97740416
104160013
112391530
1214874b9
13b28660
147a407b
155728e3
hex3f7a0d

4160013 has 16 divisors (see below), whose sum is σ = 6517056. Its totient is φ = 2327040.

The previous prime is 4160011. The next prime is 4160027. The reversal of 4160013 is 3100614.

It is not a de Polignac number, because 4160013 - 21 = 4160011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4159974 and 4160001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4420 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (407316).

Almost surely, 24160013 is an apocalyptic number.

It is an amenable number.

4160013 is a deficient number, since it is larger than the sum of its proper divisors (2357043).

4160013 is a wasteful number, since it uses less digits than its factorization.

4160013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 4160013 is about 2039.6109923218. The cubic root of 4160013 is about 160.8291978736.

Adding to 4160013 its reverse (3100614), we get a palindrome (7260627).

The spelling of 4160013 in words is "four million, one hundred sixty thousand, thirteen".

Divisors: 1 3 11 13 33 39 143 429 9697 29091 106667 126061 320001 378183 1386671 4160013