Base | Representation |
---|---|
bin | 111010010100… |
… | …0011011110101 |
3 | 2010112100002102 |
4 | 1310220123311 |
5 | 30311334300 |
6 | 3011151445 |
7 | 520606655 |
oct | 164503365 |
9 | 63470072 |
10 | 30574325 |
11 | 16292a41 |
12 | a2a5585 |
13 | 6446522 |
14 | 40bc365 |
15 | 2a3e0d5 |
hex | 1d286f5 |
30574325 has 24 divisors (see below), whose sum is σ = 40235520. Its totient is φ = 22982400.
The previous prime is 30574307. The next prime is 30574351. The reversal of 30574325 is 52347503.
It is not a de Polignac number, because 30574325 - 214 = 30557941 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90557 + ... + 90893.
It is an arithmetic number, because the mean of its divisors is an integer number (1676480).
Almost surely, 230574325 is an apocalyptic number.
It is an amenable number.
30574325 is a deficient number, since it is larger than the sum of its proper divisors (9661195).
30574325 is a wasteful number, since it uses less digits than its factorization.
30574325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557 (or 552 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 29.
The square root of 30574325 is about 5529.4054834132. The cubic root of 30574325 is about 312.6935760658.
The spelling of 30574325 in words is "thirty million, five hundred seventy-four thousand, three hundred twenty-five".
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