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5171660 = 2251319891
BaseRepresentation
bin10011101110100111001100
3100201202011222
4103232213030
52310443120
6302502512
761646504
oct23564714
910652158
105171660
112a125aa
121894a38
1310c0c70
14988a04
156c2525
hex4ee9cc

5171660 has 24 divisors (see below), whose sum is σ = 11696496. Its totient is φ = 1909440.

The previous prime is 5171659. The next prime is 5171681. The reversal of 5171660 is 661715.

5171660 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9686 + ... + 10205.

It is an arithmetic number, because the mean of its divisors is an integer number (487354).

Almost surely, 25171660 is an apocalyptic number.

It is an amenable number.

5171660 is an abundant number, since it is smaller than the sum of its proper divisors (6524836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171660 is a wasteful number, since it uses less digits than its factorization.

5171660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19913 (or 19911 counting only the distinct ones).

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

The square root of 5171660 is about 2274.1284044662. The cubic root of 5171660 is about 172.9325140231.

The spelling of 5171660 in words is "five million, one hundred seventy-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 19891 39782 79564 99455 198910 258583 397820 517166 1034332 1292915 2585830 5171660