Base | Representation |
---|---|
bin | 11010110011100… |
… | …11011001010101 |
3 | 120200010110210200 |
4 | 31121303121111 |
5 | 430031233200 |
6 | 34151411113 |
7 | 5400226422 |
oct | 1531633125 |
9 | 520113720 |
10 | 224867925 |
11 | 105a28667 |
12 | 63383a99 |
13 | 37783359 |
14 | 21c16d49 |
15 | 14b1c800 |
hex | d673655 |
224867925 has 36 divisors (see below), whose sum is σ = 426462660. Its totient is φ = 112872960.
The previous prime is 224867921. The next prime is 224867927. The reversal of 224867925 is 529768422.
It can be written as a sum of positive squares in 6 ways, for example, as 24532209 + 200335716 = 4953^2 + 14154^2 .
It is not a de Polignac number, because 224867925 - 22 = 224867921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224867921) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25570 + ... + 33219.
It is an arithmetic number, because the mean of its divisors is an integer number (11846185).
Almost surely, 2224867925 is an apocalyptic number.
224867925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
224867925 is a deficient number, since it is larger than the sum of its proper divisors (201594735).
224867925 is a wasteful number, since it uses less digits than its factorization.
224867925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58822 (or 58814 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 224867925 is about 14995.5968537434. The cubic root of 224867925 is about 608.1011678447.
The spelling of 224867925 in words is "two hundred twenty-four million, eight hundred sixty-seven thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •