Base | Representation |
---|---|
bin | 111001111010… |
… | …1001101101101 |
3 | 2010010200022001 |
4 | 1303311031231 |
5 | 30233131100 |
6 | 3002452301 |
7 | 516044212 |
oct | 163651555 |
9 | 63120261 |
10 | 30364525 |
11 | 1615a354 |
12 | a204091 |
13 | 63a1b99 |
14 | 4065b09 |
15 | 29ebd6a |
hex | 1cf536d |
30364525 has 12 divisors (see below), whose sum is σ = 37726132. Its totient is φ = 24243840.
The previous prime is 30364513. The next prime is 30364547. The reversal of 30364525 is 52546303.
It can be written as a sum of positive squares in 6 ways, for example, as 213444 + 30151081 = 462^2 + 5491^2 .
It is not a de Polignac number, because 30364525 - 217 = 30233453 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30364493 and 30364502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17497 + ... + 19153.
Almost surely, 230364525 is an apocalyptic number.
It is an amenable number.
30364525 is a deficient number, since it is larger than the sum of its proper divisors (7361607).
30364525 is a wasteful number, since it uses less digits than its factorization.
30364525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2400 (or 2395 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 30364525 is about 5510.4015280195. The cubic root of 30364525 is about 311.9767028682.
The spelling of 30364525 in words is "thirty million, three hundred sixty-four thousand, five hundred twenty-five".
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