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5017861 = 47241443
BaseRepresentation
bin10011001001000100000101
3100102221012201
4103021010011
52241032421
6255314501
760436222
oct23110405
910387181
105017861
112917aa2
12181ba31
131068c64
14948949
15691b91
hex4c9105

5017861 has 8 divisors (see below), whose sum is σ = 5157504. Its totient is φ = 4879680.

The previous prime is 5017819. The next prime is 5017871. The reversal of 5017861 is 1687105.

It is a happy number.

5017861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is the 915-th star number.

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 5017861 - 217 = 4886789 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 (5017811) 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, 11106 + ... + 11548.

It is an arithmetic number, because the mean of its divisors is an integer number (644688).

Almost surely, 25017861 is an apocalyptic number.

It is an amenable number.

5017861 is a deficient number, since it is larger than the sum of its proper divisors (139643).

5017861 is a wasteful number, since it uses less digits than its factorization.

5017861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5017861 is about 2240.0582581710. The cubic root of 5017861 is about 171.2009652353.

The spelling of 5017861 in words is "five million, seventeen thousand, eight hundred sixty-one".

Divisors: 1 47 241 443 11327 20821 106763 5017861