Base | Representation |
---|---|
bin | 1000011001011110… |
… | …1001000101000000 |
3 | 12211002221120022012 |
4 | 2012113221011000 |
5 | 14104103011022 |
6 | 1011410232052 |
7 | 106602416660 |
oct | 20627510500 |
9 | 5732846265 |
10 | 2254344512 |
11 | a57578442 |
12 | 52ab85628 |
13 | 29c07b384 |
14 | 1755861a0 |
15 | d2da3de2 |
hex | 865e9140 |
2254344512 has 28 divisors (see below), whose sum is σ = 5112532320. Its totient is φ = 966147456.
The previous prime is 2254344461. The next prime is 2254344539. The reversal of 2254344512 is 2154434522.
It is a tau number, because it is divible by the number of its divisors (28).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515562 + ... + 2516457.
It is an arithmetic number, because the mean of its divisors is an integer number (182590440).
Almost surely, 22254344512 is an apocalyptic number.
It is an amenable number.
2254344512 is an abundant number, since it is smaller than the sum of its proper divisors (2858187808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2254344512 is an equidigital number, since it uses as much as digits as its factorization.
2254344512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5032038 (or 5032028 counting only the distinct ones).
The product of its digits is 38400, while the sum is 32.
The square root of 2254344512 is about 47479.9379949048. The cubic root of 2254344512 is about 1311.2135505860.
The spelling of 2254344512 in words is "two billion, two hundred fifty-four million, three hundred forty-four thousand, five hundred twelve".
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