Base | Representation |
---|---|
bin | 1001100001000100… |
… | …0011000111000100 |
3 | 20121000221102122210 |
4 | 2120101003013010 |
5 | 20212434343040 |
6 | 1101254023420 |
7 | 120206535651 |
oct | 23021030704 |
9 | 6530842583 |
10 | 2554606020 |
11 | 10a101034a |
12 | 5b3647b70 |
13 | 31933b1c5 |
14 | 1a33c6c28 |
15 | ee415480 |
hex | 984431c4 |
2554606020 has 24 divisors (see below), whose sum is σ = 7152897024. Its totient is φ = 681228256.
The previous prime is 2554606009. The next prime is 2554606051. The reversal of 2554606020 is 206064552.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
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, 21288324 + ... + 21288443.
It is an arithmetic number, because the mean of its divisors is an integer number (298037376).
Almost surely, 22554606020 is an apocalyptic number.
2554606020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2554606020 is an abundant number, since it is smaller than the sum of its proper divisors (4598291004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2554606020 is a wasteful number, since it uses less digits than its factorization.
2554606020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42576779 (or 42576777 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 2554606020 is about 50543.1105097421. The cubic root of 2554606020 is about 1367.0192925760.
The spelling of 2554606020 in words is "two billion, five hundred fifty-four million, six hundred six thousand, twenty".
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