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5808080 = 24579919
BaseRepresentation
bin10110001001111111010000
3101221002012002
4112021333100
52441324310
6324253132
7100240115
oct26117720
911832162
105808080
113307773
121b411a8
131284845
14ab290c
1579ada5
hex589fd0

5808080 has 40 divisors (see below), whose sum is σ = 13689600. Its totient is φ = 2291328.

The previous prime is 5808073. The next prime is 5808083. The reversal of 5808080 is 808085.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5808083) 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, 5861 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (342240).

Almost surely, 25808080 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 5808080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6844800).

5808080 is an abundant number, since it is smaller than the sum of its proper divisors (7881520).

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

5808080 is a wasteful number, since it uses less digits than its factorization.

5808080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 5808080 is about 2409.9958506188. The cubic root of 5808080 is about 179.7535722488.

The spelling of 5808080 in words is "five million, eight hundred eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 919 1264 1580 1838 3160 3676 4595 6320 7352 9190 14704 18380 36760 72601 73520 145202 290404 363005 580808 726010 1161616 1452020 2904040 5808080