Search a number
-
+
3841800 = 2335219337
BaseRepresentation
bin1110101001111100001000
321020011221220
432221330020
51440414200
6214202040
744440404
oct16517410
97204856
103841800
112194446
121353320
13a46871
14720104
1550d4a0
hex3a9f08

3841800 has 96 divisors (see below), whose sum is σ = 12573600. Its totient is φ = 967680.

The previous prime is 3841787. The next prime is 3841807. The reversal of 3841800 is 81483.

3841800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3841807) 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 23 ways as a sum of consecutive naturals, for example, 11232 + ... + 11568.

It is an arithmetic number, because the mean of its divisors is an integer number (130975).

Almost surely, 23841800 is an apocalyptic number.

3841800 is a gapful number since it is divisible by the number (30) 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 3841800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6286800).

3841800 is an abundant number, since it is smaller than the sum of its proper divisors (8731800).

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

3841800 is a wasteful number, since it uses less digits than its factorization.

3841800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 3841800 is about 1960.0510197441. The cubic root of 3841800 is about 156.6191697474.

The spelling of 3841800 in words is "three million, eight hundred forty-one thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 150 152 190 200 228 285 300 337 380 456 475 570 600 674 760 950 1011 1140 1348 1425 1685 1900 2022 2280 2696 2850 3370 3800 4044 5055 5700 6403 6740 8088 8425 10110 11400 12806 13480 16850 19209 20220 25275 25612 32015 33700 38418 40440 50550 51224 64030 67400 76836 96045 101100 128060 153672 160075 192090 202200 256120 320150 384180 480225 640300 768360 960450 1280600 1920900 3841800