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5047895 = 51759387
BaseRepresentation
bin10011010000011001010111
3100111110102002
4103100121113
52243013040
6300105515
760622616
oct23203127
910443362
105047895
112938616
12183529b
131079828
1495587d
1569aa15
hex4d0657

5047895 has 8 divisors (see below), whose sum is σ = 6413904. Its totient is φ = 3800704.

The previous prime is 5047891. The next prime is 5047897. The reversal of 5047895 is 5987405.

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

It is a cyclic number.

It is not a de Polignac number, because 5047895 - 22 = 5047891 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047891) 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 7 ways as a sum of consecutive naturals, for example, 29609 + ... + 29778.

It is an arithmetic number, because the mean of its divisors is an integer number (801738).

Almost surely, 25047895 is an apocalyptic number.

5047895 is a deficient number, since it is larger than the sum of its proper divisors (1366009).

5047895 is a wasteful number, since it uses less digits than its factorization.

5047895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59409.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5047895 is about 2246.7521002549. The cubic root of 5047895 is about 171.5418558432.

The spelling of 5047895 in words is "five million, forty-seven thousand, eight hundred ninety-five".

Divisors: 1 5 17 85 59387 296935 1009579 5047895