Base | Representation |
---|---|
bin | 111101001110100… |
… | …0111011111010000 |
3 | 12022011211000222021 |
4 | 1322131013133100 |
5 | 13201420000300 |
6 | 535510021224 |
7 | 101624364322 |
oct | 17235073720 |
9 | 5264730867 |
10 | 2054453200 |
11 | 96475a108 |
12 | 494047814 |
13 | 2698316a7 |
14 | 156bd1612 |
15 | c056bd1a |
hex | 7a7477d0 |
2054453200 has 60 divisors (see below), whose sum is σ = 4946120928. Its totient is φ = 820067200.
The previous prime is 2054453197. The next prime is 2054453207. The reversal of 2054453200 is 23544502.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054453207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196095 + ... + 206305.
Almost surely, 22054453200 is an apocalyptic number.
2054453200 is a gapful number since it is divisible by the number (20) 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 2054453200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2473060464).
2054453200 is an abundant number, since it is smaller than the sum of its proper divisors (2891667728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054453200 is a wasteful number, since it uses less digits than its factorization.
2054453200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10732 (or 10721 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 2054453200 is about 45326.0763799383. The cubic root of 2054453200 is about 1271.2532733352.
Adding to 2054453200 its reverse (23544502), we get a palindrome (2077997702).
The spelling of 2054453200 in words is "two billion, fifty-four million, four hundred fifty-three thousand, two hundred".
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