Base | Representation |
---|---|
bin | 1000011001011101… |
… | …1000110111000100 |
3 | 12211002211012011220 |
4 | 2012113120313010 |
5 | 14104043344314 |
6 | 1011405000340 |
7 | 106602022212 |
oct | 20627306704 |
9 | 5732735156 |
10 | 2254278084 |
11 | a57532543 |
12 | 52ab530b0 |
13 | 29c057076 |
14 | 175569cb2 |
15 | d2d8e3a9 |
hex | 865d8dc4 |
2254278084 has 24 divisors (see below), whose sum is σ = 5260932768. Its totient is φ = 751290240.
The previous prime is 2254278071. The next prime is 2254278107. The reversal of 2254278084 is 4808724522.
It is a super-2 number, since 2×22542780842 = 10163539360005422112, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70039 + ... + 97025.
It is an arithmetic number, because the mean of its divisors is an integer number (219205532).
Almost surely, 22254278084 is an apocalyptic number.
It is an amenable number.
2254278084 is an abundant number, since it is smaller than the sum of its proper divisors (3006654684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2254278084 is a wasteful number, since it uses less digits than its factorization.
2254278084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33955 (or 33953 counting only the distinct ones).
The product of its (nonzero) digits is 286720, while the sum is 42.
The square root of 2254278084 is about 47479.2384521909. The cubic root of 2254278084 is about 1311.2006714322.
The spelling of 2254278084 in words is "two billion, two hundred fifty-four million, two hundred seventy-eight thousand, eighty-four".
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