[go: up one dir, main page]

Search a number
-
+
5840800 = 255272149
BaseRepresentation
bin10110010001111110100000
3101222202001221
4112101332200
52443401200
6325104424
7100434400
oct26217640
911882057
105840800
11332a309
121b58114
1312966c4
14ac0800
157a591a
hex591fa0

5840800 has 108 divisors (see below), whose sum is σ = 16698150. Its totient is φ = 1989120.

The previous prime is 5840789. The next prime is 5840801. The reversal of 5840800 is 80485.

It can be written as a sum of positive squares in 3 ways, for example, as 3111696 + 2729104 = 1764^2 + 1652^2 .

It is a super-2 number, since 2×58408002 = 68229889280000, which contains 22 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 (5840801) 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 17 ways as a sum of consecutive naturals, for example, 39126 + ... + 39274.

Almost surely, 25840800 is an apocalyptic number.

5840800 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 5840800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8349075).

5840800 is an abundant number, since it is smaller than the sum of its proper divisors (10857350).

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

5840800 is a wasteful number, since it uses less digits than its factorization.

5840800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 163 counting only the distinct ones).

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

The square root of 5840800 is about 2416.7747102285. The cubic root of 5840800 is about 180.0904894810.

It can be divided in two parts, 58 and 40800, that multiplied together give a triangular number (2366400 = T2175).

The spelling of 5840800 in words is "five million, eight hundred forty thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 149 160 175 196 200 224 245 280 298 350 392 400 490 560 596 700 745 784 800 980 1043 1120 1192 1225 1400 1490 1568 1960 2086 2384 2450 2800 2980 3725 3920 4172 4768 4900 5215 5600 5960 7301 7450 7840 8344 9800 10430 11920 14602 14900 16688 19600 20860 23840 26075 29204 29800 33376 36505 39200 41720 52150 58408 59600 73010 83440 104300 116816 119200 146020 166880 182525 208600 233632 292040 365050 417200 584080 730100 834400 1168160 1460200 2920400 5840800