Search a number
-
+
4845161600 = 27522365831
BaseRepresentation
bin1001000001100101…
…10100110010000000
3110111200000201012122
410200302310302000
534410330132400
62120440343412
7231032123366
oct44062646200
913450021178
104845161600
112066a70694
12b32774b68
135c2a57636
1433d6b7636
151d556d685
hex120cb4c80

4845161600 has 96 divisors (see below), whose sum is σ = 12489647040. Its totient is φ = 1853772800.

The previous prime is 4845161599. The next prime is 4845161609. The reversal of 4845161600 is 61615484.

It is a super-2 number, since 2×48451616002 = 46951181860229120000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4845161609) 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 11 ways as a sum of consecutive naturals, for example, 40685 + ... + 106515.

It is an arithmetic number, because the mean of its divisors is an integer number (130100490).

Almost surely, 24845161600 is an apocalyptic number.

4845161600 is a gapful number since it is divisible by the number (40) 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 4845161600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6244823520).

4845161600 is an abundant number, since it is smaller than the sum of its proper divisors (7644485440).

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

4845161600 is a wasteful number, since it uses less digits than its factorization.

4845161600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65878 (or 65861 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 4845161600 is about 69607.1950303990. The cubic root of 4845161600 is about 1692.1392095035.

The spelling of 4845161600 in words is "four billion, eight hundred forty-five million, one hundred sixty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 320 368 400 460 575 640 736 800 920 1150 1472 1600 1840 2300 2944 3200 3680 4600 7360 9200 14720 18400 36800 65831 73600 131662 263324 329155 526648 658310 1053296 1316620 1514113 1645775 2106592 2633240 3028226 3291550 4213184 5266480 6056452 6583100 7570565 8426368 10532960 12112904 13166200 15141130 21065920 24225808 26332400 30282260 37852825 42131840 48451616 52664800 60564520 75705650 96903232 105329600 121129040 151411300 193806464 210659200 242258080 302822600 484516160 605645200 969032320 1211290400 2422580800 4845161600