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5185241 = 43120587
BaseRepresentation
bin10011110001111011011001
3100202102210222
4103301323121
52311411431
6303045425
762034215
oct23617331
910672728
105185241
112a21826
1218a0875
1310c71b9
1498d945
156c657b
hex4f1ed9

5185241 has 4 divisors (see below), whose sum is σ = 5305872. Its totient is φ = 5064612.

The previous prime is 5185223. The next prime is 5185253. The reversal of 5185241 is 1425815.

5185241 = 1332 + 1342 + ... + 2612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5185241 - 214 = 5168857 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5185241.

It is not an unprimeable number, because it can be changed into a prime (5185211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60251 + ... + 60336.

It is an arithmetic number, because the mean of its divisors is an integer number (1326468).

Almost surely, 25185241 is an apocalyptic number.

It is an amenable number.

5185241 is a deficient number, since it is larger than the sum of its proper divisors (120631).

5185241 is a wasteful number, since it uses less digits than its factorization.

5185241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120630.

The product of its digits is 1600, while the sum is 26.

The square root of 5185241 is about 2277.1124258587. The cubic root of 5185241 is about 173.0837577649.

The spelling of 5185241 in words is "five million, one hundred eighty-five thousand, two hundred forty-one".

Divisors: 1 43 120587 5185241