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5030481 = 31676827
BaseRepresentation
bin10011001100001001010001
3100110120112010
4103030021101
52241433411
6255453133
760521061
oct23141121
910416463
105030481
112926525
1218271a9
131071921
1494d3a1
156957a6
hex4cc251

5030481 has 4 divisors (see below), whose sum is σ = 6707312. Its totient is φ = 3353652.

The previous prime is 5030479. The next prime is 5030489. The reversal of 5030481 is 1840305.

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 not a de Polignac number, because 5030481 - 21 = 5030479 is a prime.

It is a super-2 number, since 2×50304812 = 50611478182722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5030489) 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, 838411 + ... + 838416.

It is an arithmetic number, because the mean of its divisors is an integer number (1676828).

Almost surely, 25030481 is an apocalyptic number.

It is an amenable number.

5030481 is a deficient number, since it is larger than the sum of its proper divisors (1676831).

5030481 is a wasteful number, since it uses less digits than its factorization.

5030481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676830.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5030481 is about 2242.8733802870. The cubic root of 5030481 is about 171.3443694621.

Adding to 5030481 its reverse (1840305), we get a palindrome (6870786).

The spelling of 5030481 in words is "five million, thirty thousand, four hundred eighty-one".

Divisors: 1 3 1676827 5030481