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5640060 = 2235236167
BaseRepresentation
bin10101100000111101111100
3101121112201010
4111200331330
52420440220
6320515220
765640216
oct25407574
911545633
105640060
113202508
121a7bb10
13122621a
14a6b5b6
157661e0
hex560f7c

5640060 has 96 divisors (see below), whose sum is σ = 16998912. Its totient is φ = 1393920.

The previous prime is 5640059. The next prime is 5640067. The reversal of 5640060 is 600465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640067) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 84147 + ... + 84213.

It is an arithmetic number, because the mean of its divisors is an integer number (177072).

Almost surely, 25640060 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 5640060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8499456).

5640060 is an abundant number, since it is smaller than the sum of its proper divisors (11358852).

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

5640060 is a wasteful number, since it uses less digits than its factorization.

5640060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5640060 is about 2374.8810496528. The cubic root of 5640060 is about 178.0032402726.

The spelling of 5640060 in words is "five million, six hundred forty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 61 67 69 92 115 122 134 138 183 201 230 244 268 276 305 335 345 366 402 460 610 670 690 732 804 915 1005 1220 1340 1380 1403 1541 1830 2010 2806 3082 3660 4020 4087 4209 4623 5612 6164 7015 7705 8174 8418 9246 12261 14030 15410 16348 16836 18492 20435 21045 23115 24522 28060 30820 40870 42090 46230 49044 61305 81740 84180 92460 94001 122610 188002 245220 282003 376004 470005 564006 940010 1128012 1410015 1880020 2820030 5640060