Base | Representation |
---|---|
bin | 1000000000111… |
… | …00100100101000 |
3 | 11200111102121000 |
4 | 10000130210220 |
5 | 114202212041 |
6 | 10400515000 |
7 | 1444260603 |
oct | 400344450 |
9 | 150442530 |
10 | 67225896 |
11 | 34a468a1 |
12 | 1a61ba60 |
13 | 10c09c4a |
14 | 8cdd33a |
15 | 5d7dbb6 |
hex | 401c928 |
67225896 has 64 divisors (see below), whose sum is σ = 191318400. Its totient is φ = 21859200.
The previous prime is 67225877. The next prime is 67225931. The reversal of 67225896 is 69852276.
67225896 is a `hidden beast` number, since 67 + 2 + 2 + 589 + 6 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5061 + ... + 12651.
It is an arithmetic number, because the mean of its divisors is an integer number (2989350).
Almost surely, 267225896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67225896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95659200).
67225896 is an abundant number, since it is smaller than the sum of its proper divisors (124092504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67225896 is a wasteful number, since it uses less digits than its factorization.
67225896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7647 (or 7637 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 67225896 is about 8199.1399548977. The cubic root of 67225896 is about 406.6107594320.
It can be divided in two parts, 67225 and 896, that added together give a square (68121 = 2612).
The spelling of 67225896 in words is "sixty-seven million, two hundred twenty-five thousand, eight hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •