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5420713 = 14393767
BaseRepresentation
bin10100101011011010101001
3101012101211011
4110223122221
52341430323
6312103521
764034554
oct24533251
911171734
105420713
113072731
121994ba1
13117a42c
14a1169b
1572120d
hex52b6a9

5420713 has 4 divisors (see below), whose sum is σ = 5425920. Its totient is φ = 5415508.

The previous prime is 5420711. The next prime is 5420717. The reversal of 5420713 is 3170245.

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, 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 5420713 - 21 = 5420711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5420711) 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, 445 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (1356480).

Almost surely, 25420713 is an apocalyptic number.

It is an amenable number.

5420713 is a deficient number, since it is larger than the sum of its proper divisors (5207).

5420713 is a wasteful number, since it uses less digits than its factorization.

5420713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5420713 is about 2328.2424701908. The cubic root of 5420713 is about 175.6650935763.

Adding to 5420713 its reverse (3170245), we get a palindrome (8590958).

The spelling of 5420713 in words is "five million, four hundred twenty thousand, seven hundred thirteen".

Divisors: 1 1439 3767 5420713