[go: up one dir, main page]

Search a number
-
+
5144415 = 351931777
BaseRepresentation
bin10011100111111101011111
3100200100210220
4103213331133
52304110130
6302132423
761504203
oct23477537
910610726
105144415
1129a4091
121881113
1310b1743
1497cb03
156b9410
hex4e7f5f

5144415 has 16 divisors (see below), whose sum is σ = 8278368. Its totient is φ = 2727936.

The previous prime is 5144413. The next prime is 5144437.

It is a happy number.

5144415 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5144415 - 21 = 5144413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007 + ... + 3783.

It is an arithmetic number, because the mean of its divisors is an integer number (517398).

Almost surely, 25144415 is an apocalyptic number.

5144415 is a deficient number, since it is larger than the sum of its proper divisors (3133953).

5144415 is a wasteful number, since it uses less digits than its factorization.

5144415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978.

The product of its digits is 1600, while the sum is 24.

The square root of 5144415 is about 2268.1302872631. The cubic root of 5144415 is about 172.6283019435.

The spelling of 5144415 in words is "five million, one hundred forty-four thousand, four hundred fifteen".

Divisors: 1 3 5 15 193 579 965 1777 2895 5331 8885 26655 342961 1028883 1714805 5144415