Base | Representation |
---|---|
bin | 10010011011101010001000 |
3 | 100002111002112 |
4 | 102123222020 |
5 | 2214110010 |
6 | 251321452 |
7 | 56033054 |
oct | 22335210 |
9 | 10074075 |
10 | 4831880 |
11 | 2800299 |
12 | 1750288 |
13 | 1002401 |
14 | 8dac64 |
15 | 656a05 |
hex | 49ba88 |
4831880 has 32 divisors (see below), whose sum is σ = 10978200. Its totient is φ = 1913856.
The previous prime is 4831843. The next prime is 4831889. The reversal of 4831880 is 881384.
It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 2515396 = 1522^2 + 1586^2 .
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (4831889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3986 + ... + 5054.
Almost surely, 24831880 is an apocalyptic number.
4831880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4831880 is an abundant number, since it is smaller than the sum of its proper divisors (6146320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4831880 is a wasteful number, since it uses less digits than its factorization.
4831880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1193 (or 1189 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 4831880 is about 2198.1537707813. The cubic root of 4831880 is about 169.0591625549.
The spelling of 4831880 in words is "four million, eight hundred thirty-one thousand, eight hundred eighty".
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