[go: up one dir, main page]

Search a number
-
+
5019237 = 32557693
BaseRepresentation
bin10011001001011001100101
3100110000002200
4103021121211
52241103422
6255325113
760443226
oct23113145
910400080
105019237
112919033
121820799
131069782
1494924d
156922ac
hex4c9665

5019237 has 6 divisors (see below), whose sum is σ = 7250022. Its totient is φ = 3346152.

The previous prime is 5019227. The next prime is 5019251. The reversal of 5019237 is 7329105.

It can be written as a sum of positive squares in only one way, i.e., 4198401 + 820836 = 2049^2 + 906^2 .

It is not a de Polignac number, because 5019237 - 212 = 5015141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5019237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278838 + ... + 278855.

It is an arithmetic number, because the mean of its divisors is an integer number (1208337).

Almost surely, 25019237 is an apocalyptic number.

It is an amenable number.

5019237 is a deficient number, since it is larger than the sum of its proper divisors (2230785).

5019237 is a wasteful number, since it uses less digits than its factorization.

5019237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557699 (or 557696 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5019237 is about 2240.3653719873. The cubic root of 5019237 is about 171.2166127392.

The spelling of 5019237 in words is "five million, nineteen thousand, two hundred thirty-seven".

Divisors: 1 3 9 557693 1673079 5019237