Base | Representation |
---|---|
bin | 10010100101100100100101 |
3 | 100011112210102 |
4 | 102211210211 |
5 | 2221404420 |
6 | 252233445 |
7 | 56262332 |
oct | 22454445 |
9 | 10145712 |
10 | 4872485 |
11 | 2828852 |
12 | 176b885 |
13 | 1017a37 |
14 | 90b989 |
15 | 663a75 |
hex | 4a5925 |
4872485 has 4 divisors (see below), whose sum is σ = 5846988. Its totient is φ = 3897984.
The previous prime is 4872479. The next prime is 4872503. The reversal of 4872485 is 5842784.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3568321 + 1304164 = 1889^2 + 1142^2 .
It is a cyclic number.
It is not a de Polignac number, because 4872485 - 28 = 4872229 is a prime.
It is a super-2 number, since 2×48724852 = 47482220150450, which contains 22 as substring.
It is a Duffinian number.
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, 487244 + ... + 487253.
It is an arithmetic number, because the mean of its divisors is an integer number (1461747).
Almost surely, 24872485 is an apocalyptic number.
It is an amenable number.
4872485 is a deficient number, since it is larger than the sum of its proper divisors (974503).
4872485 is an equidigital number, since it uses as much as digits as its factorization.
4872485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974502.
The product of its digits is 71680, while the sum is 38.
The square root of 4872485 is about 2207.3706077594. The cubic root of 4872485 is about 169.5314085135.
Subtracting 4872485 from its reverse (5842784), we obtain a cube (970299 = 993).
The spelling of 4872485 in words is "four million, eight hundred seventy-two thousand, four hundred eighty-five".
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