Base | Representation |
---|---|
bin | 10000010001001000101001 |
3 | 22000122210001 |
4 | 100101020221 |
5 | 2042430424 |
6 | 231223001 |
7 | 51150625 |
oct | 20211051 |
9 | 8018701 |
10 | 4264489 |
11 | 2452a79 |
12 | 1517a61 |
13 | b64088 |
14 | 7d0185 |
15 | 593844 |
hex | 411229 |
4264489 has 4 divisors (see below), whose sum is σ = 4268880. Its totient is φ = 4260100.
The previous prime is 4264487. The next prime is 4264511. The reversal of 4264489 is 9844624.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 4264489 - 21 = 4264487 is a prime.
It is a super-2 number, since 2×42644892 = 36371732862242, which contains 22 as substring.
It is a d-powerful number, because it can be written as 44 + 215 + 63 + 46 + 411 + 85 + 92 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4264487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19 + ... + 2920.
It is an arithmetic number, because the mean of its divisors is an integer number (1067220).
Almost surely, 24264489 is an apocalyptic number.
It is an amenable number.
4264489 is a deficient number, since it is larger than the sum of its proper divisors (4391).
4264489 is a wasteful number, since it uses less digits than its factorization.
4264489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4390.
The product of its digits is 55296, while the sum is 37.
The square root of 4264489 is about 2065.0639215288. The cubic root of 4264489 is about 162.1644547516.
It can be divided in two parts, 4264 and 489, that added together give a triangular number (4753 = T97).
The spelling of 4264489 in words is "four million, two hundred sixty-four thousand, four hundred eighty-nine".
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