Search a number
-
+
4988503 = 13499769
BaseRepresentation
bin10011000001111001010111
3100101102221101
4103001321113
52234113003
6254530531
760254512
oct23017127
910342841
104988503
1128a7a33
121806a47
1310587a0
1493bd79
1568811d
hex4c1e57

4988503 has 8 divisors (see below), whose sum is σ = 5390000. Its totient is φ = 4589568.

The previous prime is 4988453. The next prime is 4988513. The reversal of 4988503 is 3058894.

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-4988503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988513) 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, 6103 + ... + 6871.

It is an arithmetic number, because the mean of its divisors is an integer number (673750).

Almost surely, 24988503 is an apocalyptic number.

4988503 is a deficient number, since it is larger than the sum of its proper divisors (401497).

4988503 is a wasteful number, since it uses less digits than its factorization.

4988503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 4988503 is about 2233.4956906159. The cubic root of 4988503 is about 170.8664301266.

The spelling of 4988503 in words is "four million, nine hundred eighty-eight thousand, five hundred three".

Divisors: 1 13 499 769 6487 9997 383731 4988503