Base | Representation |
---|---|
bin | 111010011010… |
… | …0111011001011 |
3 | 2010121221021011 |
4 | 1310310323023 |
5 | 30320003413 |
6 | 3012224351 |
7 | 521212060 |
oct | 164647313 |
9 | 63557234 |
10 | 30625483 |
11 | 16318419 |
12 | a30b0b7 |
13 | 64638b5 |
14 | 40d2c67 |
15 | 2a4e33d |
hex | 1d34ecb |
30625483 has 16 divisors (see below), whose sum is σ = 37969344. Its totient is φ = 24099840.
The previous prime is 30625481. The next prime is 30625493. The reversal of 30625483 is 38452603.
It is a cyclic number.
It is not a de Polignac number, because 30625483 - 21 = 30625481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30625481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741 + ... + 8017.
It is an arithmetic number, because the mean of its divisors is an integer number (2373084).
Almost surely, 230625483 is an apocalyptic number.
30625483 is a deficient number, since it is larger than the sum of its proper divisors (7343861).
30625483 is a wasteful number, since it uses less digits than its factorization.
30625483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6342.
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 30625483 is about 5534.0295445543. The cubic root of 30625483 is about 312.8678820577.
The spelling of 30625483 in words is "thirty million, six hundred twenty-five thousand, four hundred eighty-three".
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