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5212741 = 5239967
BaseRepresentation
bin10011111000101001000101
3100210211112111
4103320221011
52313301431
6303421021
762210332
oct23705105
910724474
105212741
112a40456
1218b4771
131106881
14999989
156ce7b1
hex4f8a45

5212741 has 4 divisors (see below), whose sum is σ = 5223232. Its totient is φ = 5202252.

The previous prime is 5212733. The next prime is 5212759. The reversal of 5212741 is 1472125.

It is a happy number.

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 5212741 - 23 = 5212733 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212241) 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 3 ways as a sum of consecutive naturals, for example, 4461 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (1305808).

Almost surely, 25212741 is an apocalyptic number.

It is an amenable number.

5212741 is a deficient number, since it is larger than the sum of its proper divisors (10491).

5212741 is an equidigital number, since it uses as much as digits as its factorization.

5212741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490.

The product of its digits is 560, while the sum is 22.

The square root of 5212741 is about 2283.1427901032. The cubic root of 5212741 is about 173.3892024866.

Adding to 5212741 its reverse (1472125), we get a palindrome (6684866).

The spelling of 5212741 in words is "five million, two hundred twelve thousand, seven hundred forty-one".

Divisors: 1 523 9967 5212741