Search a number
-
+
3053013 = 31759863
BaseRepresentation
bin1011101001010111010101
312202002221120
423221113111
51240144023
6145234153
734643625
oct13512725
95662846
103053013
1117a5857
121032959
1382b822
14596885
154048e3
hex2e95d5

3053013 has 8 divisors (see below), whose sum is σ = 4310208. Its totient is φ = 1915584.

The previous prime is 3053009. The next prime is 3053021. The reversal of 3053013 is 3103503.

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

It is not a de Polignac number, because 3053013 - 22 = 3053009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3052983 and 3053001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057013) 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, 29881 + ... + 29982.

It is an arithmetic number, because the mean of its divisors is an integer number (538776).

Almost surely, 23053013 is an apocalyptic number.

It is an amenable number.

3053013 is a deficient number, since it is larger than the sum of its proper divisors (1257195).

3053013 is a wasteful number, since it uses less digits than its factorization.

3053013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59883.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 3053013 is about 1747.2873261144. The cubic root of 3053013 is about 145.0695346240.

Adding to 3053013 its reverse (3103503), we get a palindrome (6156516).

The spelling of 3053013 in words is "three million, fifty-three thousand, thirteen".

Divisors: 1 3 17 51 59863 179589 1017671 3053013