Base | Representation |
---|---|
bin | 111010010001… |
… | …0000001101010 |
3 | 2010111000002011 |
4 | 1310202001222 |
5 | 30310014244 |
6 | 3010430134 |
7 | 520440304 |
oct | 164420152 |
9 | 63430064 |
10 | 30548074 |
11 | 16275247 |
12 | a29234a |
13 | 64375ab |
14 | 40b2974 |
15 | 2a36434 |
hex | 1d2206a |
30548074 has 8 divisors (see below), whose sum is σ = 45873828. Its totient is φ = 15256800.
The previous prime is 30548059. The next prime is 30548083. The reversal of 30548074 is 47084503.
It can be written as a sum of positive squares in 2 ways, for example, as 30305025 + 243049 = 5505^2 + 493^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6277 + ... + 10024.
Almost surely, 230548074 is an apocalyptic number.
30548074 is a deficient number, since it is larger than the sum of its proper divisors (15325754).
30548074 is a wasteful number, since it uses less digits than its factorization.
30548074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17240.
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 30548074 is about 5527.0312103334. The cubic root of 30548074 is about 312.6040579330.
The spelling of 30548074 in words is "thirty million, five hundred forty-eight thousand, seventy-four".
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