Base | Representation |
---|---|
bin | 1010100101101101… |
… | …1110001001011000 |
3 | 21100002202112201221 |
4 | 2221123132021120 |
5 | 21310143111442 |
6 | 1150021421424 |
7 | 130304166220 |
oct | 25133361130 |
9 | 7302675657 |
10 | 2842550872 |
11 | 12296005a7 |
12 | 673b6a874 |
13 | 363ba7b85 |
14 | 1cd73d080 |
15 | 119842467 |
hex | a96de258 |
2842550872 has 32 divisors (see below), whose sum is σ = 6148120320. Its totient is φ = 1206848160.
The previous prime is 2842550833. The next prime is 2842550923. The reversal of 2842550872 is 2780552482.
2842550872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 231204 + ... + 243187.
It is an arithmetic number, because the mean of its divisors is an integer number (192128760).
Almost surely, 22842550872 is an apocalyptic number.
It is an amenable number.
2842550872 is an abundant number, since it is smaller than the sum of its proper divisors (3305569448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2842550872 is a wasteful number, since it uses less digits than its factorization.
2842550872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474511 (or 474507 counting only the distinct ones).
The product of its (nonzero) digits is 358400, while the sum is 43.
The square root of 2842550872 is about 53315.5781362258. The cubic root of 2842550872 is about 1416.5636129204.
It can be divided in two parts, 28425 and 50872, that added together give a palindrome (79297).
The spelling of 2842550872 in words is "two billion, eight hundred forty-two million, five hundred fifty thousand, eight hundred seventy-two".
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