Search a number
-
+
5212411 = 12174283
BaseRepresentation
bin10011111000100011111011
3100210211002021
4103320203323
52313244121
6303415311
762206351
oct23704373
910724067
105212411
112a40186
1218b4537
131106689
149997d1
156ce641
hex4f88fb

5212411 has 4 divisors (see below), whose sum is σ = 5217912. Its totient is φ = 5206912.

The previous prime is 5212409. The next prime is 5212447. The reversal of 5212411 is 1142125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5212411 - 21 = 5212409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212451) 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, 925 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (1304478).

Almost surely, 25212411 is an apocalyptic number.

5212411 is a deficient number, since it is larger than the sum of its proper divisors (5501).

5212411 is a wasteful number, since it uses less digits than its factorization.

5212411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500.

The product of its digits is 80, while the sum is 16.

The square root of 5212411 is about 2283.0705201548. The cubic root of 5212411 is about 173.3855435258.

Adding to 5212411 its reverse (1142125), we get a palindrome (6354536).

The spelling of 5212411 in words is "five million, two hundred twelve thousand, four hundred eleven".

Divisors: 1 1217 4283 5212411