Base | Representation |
---|---|
bin | 111010001000… |
… | …1100011100110 |
3 | 2010100120112122 |
4 | 1310101203212 |
5 | 30300334424 |
6 | 3005145542 |
7 | 520036523 |
oct | 164214346 |
9 | 63316478 |
10 | 30480614 |
11 | 1622959a |
12 | a25b2b2 |
13 | 6412988 |
14 | 409614a |
15 | 2a2145e |
hex | 1d118e6 |
30480614 has 4 divisors (see below), whose sum is σ = 45720924. Its totient is φ = 15240306.
The previous prime is 30480607. The next prime is 30480629. The reversal of 30480614 is 41608403.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7620152 + ... + 7620155.
It is an arithmetic number, because the mean of its divisors is an integer number (11430231).
Almost surely, 230480614 is an apocalyptic number.
30480614 is a deficient number, since it is larger than the sum of its proper divisors (15240310).
30480614 is a wasteful number, since it uses less digits than its factorization.
30480614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15240309.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 30480614 is about 5520.9251036398. The cubic root of 30480614 is about 312.3737781446.
The spelling of 30480614 in words is "thirty million, four hundred eighty thousand, six hundred fourteen".
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