Search a number
-
+
5420503 = 11571863
BaseRepresentation
bin10100101011010111010111
3101012101112101
4110223113113
52341424003
6312102531
764034134
oct24532727
911171471
105420503
113072560
121994a47
13117a2ca
14a1158b
1572111d
hex52b5d7

5420503 has 8 divisors (see below), whose sum is σ = 5930496. Its totient is φ = 4913400.

The previous prime is 5420483. The next prime is 5420509. The reversal of 5420503 is 3050245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5420503 is a prime.

5420503 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5850 + ... + 6712.

It is an arithmetic number, because the mean of its divisors is an integer number (741312).

Almost surely, 25420503 is an apocalyptic number.

5420503 is a deficient number, since it is larger than the sum of its proper divisors (509993).

5420503 is a wasteful number, since it uses less digits than its factorization.

5420503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5420503 is about 2328.1973713584. The cubic root of 5420503 is about 175.6628251081.

Adding to 5420503 its reverse (3050245), we get a palindrome (8470748).

The spelling of 5420503 in words is "five million, four hundred twenty thousand, five hundred three".

Divisors: 1 11 571 863 6281 9493 492773 5420503