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5016761 = 31161831
BaseRepresentation
bin10011001000110010111001
3100102212200222
4103020302321
52241014021
6255305425
760433061
oct23106271
910385628
105016761
112917192
12181b275
1310685c9
149483a1
156916ab
hex4c8cb9

5016761 has 4 divisors (see below), whose sum is σ = 5178624. Its totient is φ = 4854900.

The previous prime is 5016757. The next prime is 5016773. The reversal of 5016761 is 1676105.

5016761 is nontrivially palindromic in base 11.

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 an emirpimes, since its reverse is a distinct semiprime: 1676105 = 5335221.

It is a cyclic number.

It is not a de Polignac number, because 5016761 - 22 = 5016757 is a prime.

It is a super-2 number, since 2×50167612 = 50335781862242, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5016761.

It is not an unprimeable number, because it can be changed into a prime (5016721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80885 + ... + 80946.

It is an arithmetic number, because the mean of its divisors is an integer number (1294656).

Almost surely, 25016761 is an apocalyptic number.

It is an amenable number.

5016761 is a deficient number, since it is larger than the sum of its proper divisors (161863).

5016761 is a wasteful number, since it uses less digits than its factorization.

5016761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161862.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5016761 is about 2239.8127153849. The cubic root of 5016761 is about 171.1884542720.

The spelling of 5016761 in words is "five million, sixteen thousand, seven hundred sixty-one".

Divisors: 1 31 161831 5016761