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5047069 = 5718839
BaseRepresentation
bin10011010000001100011101
3100111102021111
4103100030131
52243001234
6300102021
760620326
oct23201435
910442244
105047069
112937a35
121834911
131079341
1495544d
1569a664
hex4d031d

5047069 has 4 divisors (see below), whose sum is σ = 5056480. Its totient is φ = 5037660.

The previous prime is 5047067. The next prime is 5047087. The reversal of 5047069 is 9607405.

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: 9607405 = 51921481.

It is a cyclic number.

It is not a de Polignac number, because 5047069 - 21 = 5047067 is a prime.

It is a super-2 number, since 2×50470692 = 50945810981522, which contains 22 as substring.

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 5047069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047067) 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, 3849 + ... + 4990.

It is an arithmetic number, because the mean of its divisors is an integer number (1264120).

Almost surely, 25047069 is an apocalyptic number.

It is an amenable number.

5047069 is a deficient number, since it is larger than the sum of its proper divisors (9411).

5047069 is an equidigital number, since it uses as much as digits as its factorization.

5047069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5047069 is about 2246.5682718315. The cubic root of 5047069 is about 171.5324987215.

The spelling of 5047069 in words is "five million, forty-seven thousand, sixty-nine".

Divisors: 1 571 8839 5047069