Base | Representation |
---|---|
bin | 11100000011001110001100 |
3 | 111211120201210 |
4 | 130003032030 |
5 | 3340300403 |
6 | 421334420 |
7 | 116333661 |
oct | 34031614 |
9 | 14746653 |
10 | 7353228 |
11 | 4172653 |
12 | 2567410 |
13 | 16a5c2c |
14 | d95a68 |
15 | 9a3b03 |
hex | 70338c |
7353228 has 24 divisors (see below), whose sum is σ = 18061120. Its totient is φ = 2322000.
The previous prime is 7353223. The next prime is 7353233. The reversal of 7353228 is 8223537.
It is an interprime number because it is at equal distance from previous prime (7353223) and next prime (7353233).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a d-powerful number, because it can be written as 75 + 311 + 54 + 314 + 214 + 221 + 86 .
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 7353195 and 7353204.
It is not an unprimeable number, because it can be changed into a prime (7353221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15898 + ... + 16353.
Almost surely, 27353228 is an apocalyptic number.
It is an amenable number.
7353228 is an abundant number, since it is smaller than the sum of its proper divisors (10707892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7353228 is a wasteful number, since it uses less digits than its factorization.
7353228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32277 (or 32275 counting only the distinct ones).
The product of its digits is 10080, while the sum is 30.
The square root of 7353228 is about 2711.6836098631. The cubic root of 7353228 is about 194.4580877744.
It can be divided in two parts, 73 and 53228, that added together give a triangular number (53301 = T326).
The spelling of 7353228 in words is "seven million, three hundred fifty-three thousand, two hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.180 sec. • engine limits •