Base | Representation |
---|---|
bin | 111010000000… |
… | …1001100111001 |
3 | 2010020011122120 |
4 | 1310001030321 |
5 | 30241214000 |
6 | 3003511453 |
7 | 516340314 |
oct | 164011471 |
9 | 63204576 |
10 | 30413625 |
11 | 16193230 |
12 | a228589 |
13 | 63bb338 |
14 | 407997b |
15 | 2a0b6a0 |
hex | 1d01339 |
30413625 has 64 divisors (see below), whose sum is σ = 56519424. Its totient is φ = 14400000.
The previous prime is 30413609. The next prime is 30413627. The reversal of 30413625 is 52631403.
It is a happy number.
It is not a de Polignac number, because 30413625 - 24 = 30413609 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30413595 and 30413604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30413627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 301075 + ... + 301175.
It is an arithmetic number, because the mean of its divisors is an integer number (883116).
Almost surely, 230413625 is an apocalyptic number.
It is an amenable number.
30413625 is a deficient number, since it is larger than the sum of its proper divisors (26105799).
30413625 is a wasteful number, since it uses less digits than its factorization.
30413625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203 (or 193 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 30413625 is about 5514.8549391620. The cubic root of 30413625 is about 312.1447696829.
It can be divided in two parts, 3041 and 3625, that added together give a palindrome (6666).
The spelling of 30413625 in words is "thirty million, four hundred thirteen thousand, six hundred twenty-five".
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