Base | Representation |
---|---|
bin | 11011000100111… |
… | …11011010000000 |
3 | 120211102011211112 |
4 | 31202133122000 |
5 | 431122122334 |
6 | 34312302452 |
7 | 5425463216 |
oct | 1542373200 |
9 | 524364745 |
10 | 227145344 |
11 | 107243728 |
12 | 640a1a28 |
13 | 3809cb3a |
14 | 2224acb6 |
15 | 14e1c4ce |
hex | d89f680 |
227145344 has 32 divisors (see below), whose sum is σ = 453198240. Its totient is φ = 113401600.
The previous prime is 227145341. The next prime is 227145349. The reversal of 227145344 is 443541722.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (32).
227145344 is a Rhonda number in base 10.
Its product of digits (26880) is a multiple of the sum of its prime factors (2688).
It is a self number, because there is not a number n which added to its sum of digits gives 227145344.
It is not an unprimeable number, because it can be changed into a prime (227145341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155819 + ... + 157269.
It is an arithmetic number, because the mean of its divisors is an integer number (14162445).
Almost surely, 2227145344 is an apocalyptic number.
It is an amenable number.
227145344 is a deficient number, since it is larger than the sum of its proper divisors (226052896).
227145344 is a wasteful number, since it uses less digits than its factorization.
227145344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2688 (or 2676 counting only the distinct ones).
The product of its digits is 26880, while the sum is 32.
The square root of 227145344 is about 15071.3418115309. The cubic root of 227145344 is about 610.1471865555.
The spelling of 227145344 in words is "two hundred twenty-seven million, one hundred forty-five thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •