Base | Representation |
---|---|
bin | 1010101000100101… |
… | …1001011111010100 |
3 | 21100221102012220010 |
4 | 2222021121133110 |
5 | 21321233343140 |
6 | 1151131440220 |
7 | 130511422023 |
oct | 25211313724 |
9 | 7327365803 |
10 | 2854590420 |
11 | 1235384040 |
12 | 677bb6070 |
13 | 366531b76 |
14 | 1d11948ba |
15 | 11a91e880 |
hex | aa2597d4 |
2854590420 has 48 divisors (see below), whose sum is σ = 8719478208. Its totient is φ = 692021760.
The previous prime is 2854590407. The next prime is 2854590439. The reversal of 2854590420 is 240954582.
2854590420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 2161909 + ... + 2163228.
It is an arithmetic number, because the mean of its divisors is an integer number (181655796).
Almost surely, 22854590420 is an apocalyptic number.
2854590420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2854590420 is an abundant number, since it is smaller than the sum of its proper divisors (5864887788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2854590420 is a wasteful number, since it uses less digits than its factorization.
2854590420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4325160 (or 4325158 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 2854590420 is about 53428.3671844836. The cubic root of 2854590420 is about 1418.5607350495.
The spelling of 2854590420 in words is "two billion, eight hundred fifty-four million, five hundred ninety thousand, four hundred twenty".
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