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5247419 = 43122033
BaseRepresentation
bin10100000001000110111011
3100212121002212
4110001012323
52320404134
6304245335
762413412
oct24010673
910777085
105247419
112a64511
12191084b
1311195a8
149a8479
156d9bce
hex5011bb

5247419 has 4 divisors (see below), whose sum is σ = 5369496. Its totient is φ = 5125344.

The previous prime is 5247391. The next prime is 5247421. The reversal of 5247419 is 9147425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5247419 - 28 = 5247163 is a prime.

It is a super-2 number, since 2×52474192 = 55070812323122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5247449) 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, 60974 + ... + 61059.

It is an arithmetic number, because the mean of its divisors is an integer number (1342374).

Almost surely, 25247419 is an apocalyptic number.

5247419 is a deficient number, since it is larger than the sum of its proper divisors (122077).

5247419 is a wasteful number, since it uses less digits than its factorization.

5247419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122076.

The product of its digits is 10080, while the sum is 32.

The square root of 5247419 is about 2290.7245578637. The cubic root of 5247419 is about 173.7728462272.

The spelling of 5247419 in words is "five million, two hundred forty-seven thousand, four hundred nineteen".

Divisors: 1 43 122033 5247419