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5808400 = 2452131117
BaseRepresentation
bin10110001010000100010000
3101221002121221
4112022010100
52441332100
6324254424
7100241053
oct26120420
911832557
105808400
113307a34
121b41414
131284a30
14ab2a9a
1579b01a
hex58a110

5808400 has 60 divisors (see below), whose sum is σ = 15041572. Its totient is φ = 2142720.

The previous prime is 5808379. The next prime is 5808403. The reversal of 5808400 is 48085.

5808400 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1982464 + 3825936 = 1408^2 + 1956^2 .

It is a super-4 number, since 4×58084004 (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5808403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4642 + ... + 5758.

Almost surely, 25808400 is an apocalyptic number.

5808400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5808400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7520786).

5808400 is an abundant number, since it is smaller than the sum of its proper divisors (9233172).

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

5808400 is a wasteful number, since it uses less digits than its factorization.

5808400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 5808400 is about 2410.0622398602. The cubic root of 5808400 is about 179.7568734020.

The spelling of 5808400 in words is "five million, eight hundred eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1117 1300 2234 2600 4468 5200 5585 8936 11170 14521 17872 22340 27925 29042 44680 55850 58084 72605 89360 111700 116168 145210 223400 232336 290420 363025 446800 580840 726050 1161680 1452100 2904200 5808400