Base | Representation |
---|---|
bin | 1001100000000110… |
… | …0011011010000000 |
3 | 20120202022001121121 |
4 | 2120001203122000 |
5 | 20210414402000 |
6 | 1101031002024 |
7 | 120130160224 |
oct | 23001433200 |
9 | 6522261547 |
10 | 2550544000 |
11 | 1099796504 |
12 | 5b2209314 |
13 | 318548344 |
14 | 1a2a4a784 |
15 | eddb1b1a |
hex | 98063680 |
2550544000 has 128 divisors (see below), whose sum is σ = 6715023120. Its totient is φ = 960102400.
The previous prime is 2550543979. The next prime is 2550544013. The reversal of 2550544000 is 4450552.
It can be written as a sum of positive squares in 8 ways, for example, as 27290176 + 2523253824 = 5224^2 + 50232^2 .
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267312 + ... + 276688.
Almost surely, 22550544000 is an apocalyptic number.
2550544000 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 2550544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3357511560).
2550544000 is an abundant number, since it is smaller than the sum of its proper divisors (4164479120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550544000 is an equidigital number, since it uses as much as digits as its factorization.
2550544000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9423 (or 9401 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 25.
The square root of 2550544000 is about 50502.9108072000. The cubic root of 2550544000 is about 1366.2943529409.
Adding to 2550544000 its reverse (4450552), we get a palindrome (2554994552).
The spelling of 2550544000 in words is "two billion, five hundred fifty million, five hundred forty-four thousand".
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