Base | Representation |
---|---|
bin | 10101111101010… |
… | …011000110000010 |
3 | 221200012011210201 |
4 | 111331103012002 |
5 | 1223301444110 |
6 | 100315515414 |
7 | 12062160604 |
oct | 2575230602 |
9 | 850164721 |
10 | 368390530 |
11 | 179a46292 |
12 | a3458b6a |
13 | 5b424b81 |
14 | 36cd7174 |
15 | 2251cb3a |
hex | 15f53182 |
368390530 has 8 divisors (see below), whose sum is σ = 663102972. Its totient is φ = 147356208.
The previous prime is 368390507. The next prime is 368390549. The reversal of 368390530 is 35093863.
368390530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 359974729 + 8415801 = 18973^2 + 2901^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 368390530.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18419517 + ... + 18419536.
Almost surely, 2368390530 is an apocalyptic number.
368390530 is a deficient number, since it is larger than the sum of its proper divisors (294712442).
368390530 is a wasteful number, since it uses less digits than its factorization.
368390530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36839060.
The product of its (nonzero) digits is 58320, while the sum is 37.
The square root of 368390530 is about 19193.5022859300. The cubic root of 368390530 is about 716.8629787306.
The spelling of 368390530 in words is "three hundred sixty-eight million, three hundred ninety thousand, five hundred thirty".
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