Search a number
-
+
2484855225 = 3452411732
BaseRepresentation
bin1001010000011011…
…1110000110111001
320102011200201120000
42110012332012321
520042110331400
61050323023213
7115401630606
oct22406760671
96364621500
102484855225
1110656aa566
1259420ab09
13307a58c48
1419802b6ad
15e8238600
hex941be1b9

2484855225 has 90 divisors (see below), whose sum is σ = 4742486826. Its totient is φ = 1285459200.

The previous prime is 2484855211. The next prime is 2484855229. The reversal of 2484855225 is 5225584842.

2484855225 is a `hidden beast` number, since 2 + 48 + 4 + 85 + 522 + 5 = 666.

2484855225 is digitally balanced in base 2, 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 9 ways, for example, as 270964521 + 2213890704 = 16461^2 + 47052^2 .

It is not a de Polignac number, because 2484855225 - 211 = 2484853177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484855229) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 14363239 + ... + 14363411.

Almost surely, 22484855225 is an apocalyptic number.

2484855225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2484855225 is a deficient number, since it is larger than the sum of its proper divisors (2257631601).

2484855225 is an equidigital number, since it uses as much as digits as its factorization.

2484855225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 222 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 45.

The square root of 2484855225 is about 49848.3221884147. The cubic root of 2484855225 is about 1354.4626391905.

The spelling of 2484855225 in words is "two billion, four hundred eighty-four million, eight hundred fifty-five thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 41 45 75 81 123 135 173 205 225 369 405 519 615 675 865 1025 1107 1557 1845 2025 2595 3075 3321 4325 4671 5535 7093 7785 9225 12975 14013 16605 21279 23355 27675 29929 35465 38925 63837 70065 83025 89787 106395 116775 149645 177325 191511 269361 319185 350325 448935 531975 574533 748225 808083 957555 1227089 1346805 1595925 2244675 2424249 2872665 3681267 4040415 4787775 6135445 6734025 11043801 12121245 14363325 18406335 20202075 30677225 33131403 55219005 60606225 92031675 99394209 165657015 276095025 496971045 828285075 2484855225