Base | Representation |
---|---|
bin | 1000101000110111101101 |
3 | 11021001101111 |
4 | 20220313231 |
5 | 1034431212 |
6 | 120312021 |
7 | 25151131 |
oct | 10506755 |
9 | 4231344 |
10 | 2264557 |
11 | 1307439 |
12 | 912611 |
13 | 613999 |
14 | 42d3c1 |
15 | 2eaea7 |
hex | 228ded |
2264557 has 4 divisors (see below), whose sum is σ = 2363040. Its totient is φ = 2166076.
The previous prime is 2264551. The next prime is 2264567. The reversal of 2264557 is 7554622.
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 an emirpimes, since its reverse is a distinct semiprime: 7554622 = 2 ⋅3777311.
It is a cyclic number.
It is not a de Polignac number, because 2264557 - 27 = 2264429 is a prime.
It is an Ulam number.
It is a d-powerful number, because it can be written as 220 + 220 + 65 + 48 + 56 + 57 + 73 .
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2264551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49207 + ... + 49252.
It is an arithmetic number, because the mean of its divisors is an integer number (590760).
22264557 is an apocalyptic number.
It is an amenable number.
2264557 is a deficient number, since it is larger than the sum of its proper divisors (98483).
2264557 is an equidigital number, since it uses as much as digits as its factorization.
2264557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98482.
The product of its digits is 16800, while the sum is 31.
The square root of 2264557 is about 1504.8445102402. The cubic root of 2264557 is about 131.3190560262.
The spelling of 2264557 in words is "two million, two hundred sixty-four thousand, five hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •