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5871072 = 253232659
BaseRepresentation
bin10110011001010111100000
3102001021121010
4112121113200
53000333242
6325500520
7100621554
oct26312740
912037533
105871072
113350029
121b71740
1312a740c
14acb864
157ae89c
hex5995e0

5871072 has 48 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 1871232.

The previous prime is 5871071. The next prime is 5871109. The reversal of 5871072 is 2701785.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5871071) 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, 879 + ... + 3537.

It is an arithmetic number, because the mean of its divisors is an integer number (335160).

Almost surely, 25871072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5871072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8043840).

5871072 is an abundant number, since it is smaller than the sum of its proper divisors (10216608).

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

5871072 is a wasteful number, since it uses less digits than its factorization.

5871072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 2687 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 5871072 is about 2423.0295086936. The cubic root of 5871072 is about 180.4010809453.

The spelling of 5871072 in words is "five million, eight hundred seventy-one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 2659 5318 7977 10636 15954 21272 31908 42544 61157 63816 85088 122314 127632 183471 244628 255264 366942 489256 733884 978512 1467768 1957024 2935536 5871072