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5687080 = 2357191069
BaseRepresentation
bin10101101100011100101000
3101200221012121
4111230130220
52423441310
6321521024
766224260
oct25543450
911627177
105687080
113234873
121aa3174
131241749
14a807a0
157750da
hex56c728

5687080 has 64 divisors (see below), whose sum is σ = 15408000. Its totient is φ = 1845504.

The previous prime is 5687063. The next prime is 5687081. The reversal of 5687080 is 807865.

5687080 = T59 + T60 + ... + T324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687081) 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 15 ways as a sum of consecutive naturals, for example, 4786 + ... + 5854.

It is an arithmetic number, because the mean of its divisors is an integer number (240750).

Almost surely, 25687080 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 5687080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7704000).

5687080 is an abundant number, since it is smaller than the sum of its proper divisors (9720920).

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

5687080 is a wasteful number, since it uses less digits than its factorization.

5687080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 5687080 is about 2384.7599459904. The cubic root of 5687080 is about 178.4965305710.

The spelling of 5687080 in words is "five million, six hundred eighty-seven thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 19 20 28 35 38 40 56 70 76 95 133 140 152 190 266 280 380 532 665 760 1064 1069 1330 2138 2660 4276 5320 5345 7483 8552 10690 14966 20311 21380 29932 37415 40622 42760 59864 74830 81244 101555 142177 149660 162488 203110 284354 299320 406220 568708 710885 812440 1137416 1421770 2843540 5687080