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2445050120 = 235421145193
BaseRepresentation
bin1001000110111100…
…1000000100001000
320022101210102012212
42101233020010020
520001413100440
61042341524252
7114406404002
oct22157100410
96271712185
102445050120
111045192387
12582a13688
132cc730026
14192a29372
15e49c4465
hex91bc8108

2445050120 has 32 divisors (see below), whose sum is σ = 5514468120. Its totient is φ = 975690240.

The previous prime is 2445050077. The next prime is 2445050123. The reversal of 2445050120 is 210505442.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 845530084 + 1599520036 = 29078^2 + 39994^2 .

It is not an unprimeable number, because it can be changed into a prime (2445050123) 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 7 ways as a sum of consecutive naturals, for example, 55757 + ... + 89436.

Almost surely, 22445050120 is an apocalyptic number.

2445050120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445050120 is an abundant number, since it is smaller than the sum of its proper divisors (3069418000).

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

2445050120 is a wasteful number, since it uses less digits than its factorization.

2445050120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145625 (or 145621 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2445050120 is about 49447.4480635755. The cubic root of 2445050120 is about 1347.1912558815.

Adding to 2445050120 its reverse (210505442), we get a palindrome (2655555562).

The spelling of 2445050120 in words is "two billion, four hundred forty-five million, fifty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 421 842 1684 2105 3368 4210 8420 16840 145193 290386 580772 725965 1161544 1451930 2903860 5807720 61126253 122252506 244505012 305631265 489010024 611262530 1222525060 2445050120