Base | Representation |
---|---|
bin | 1000000000111… |
… | …00100000110100 |
3 | 11200111102020222 |
4 | 10000130200310 |
5 | 114202210102 |
6 | 10400513512 |
7 | 1444260104 |
oct | 400344064 |
9 | 150442228 |
10 | 67225652 |
11 | 34a4669a |
12 | 1a61b898 |
13 | 10c09ac0 |
14 | 8cdd204 |
15 | 5d7daa2 |
hex | 401c834 |
67225652 has 12 divisors (see below), whose sum is σ = 126694596. Its totient is φ = 31027200.
The previous prime is 67225637. The next prime is 67225657. The reversal of 67225652 is 25652276.
It can be written as a sum of positive squares in 2 ways, for example, as 21473956 + 45751696 = 4634^2 + 6764^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67225657) 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, 646349 + ... + 646452.
It is an arithmetic number, because the mean of its divisors is an integer number (10557883).
Almost surely, 267225652 is an apocalyptic number.
It is an amenable number.
67225652 is a deficient number, since it is larger than the sum of its proper divisors (59468944).
67225652 is a wasteful number, since it uses less digits than its factorization.
67225652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292818 (or 1292816 counting only the distinct ones).
The product of its digits is 50400, while the sum is 35.
The square root of 67225652 is about 8199.1250752748. The cubic root of 67225652 is about 406.6102674928.
The spelling of 67225652 in words is "sixty-seven million, two hundred twenty-five thousand, six hundred fifty-two".
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