Base | Representation |
---|---|
bin | 111001010101… |
… | …1111000010100 |
3 | 2002120102020222 |
4 | 1302223320110 |
5 | 30144023043 |
6 | 2552213512 |
7 | 513353402 |
oct | 162537024 |
9 | 62512228 |
10 | 30064148 |
11 | 15a74704 |
12 | a09a298 |
13 | 62c824a |
14 | 3dc8472 |
15 | 298cd68 |
hex | 1cabe14 |
30064148 has 12 divisors (see below), whose sum is σ = 52651872. Its totient is φ = 15020760.
The previous prime is 30064129. The next prime is 30064157. The reversal of 30064148 is 84146003.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6761 + ... + 10287.
It is an arithmetic number, because the mean of its divisors is an integer number (4387656).
Almost surely, 230064148 is an apocalyptic number.
It is an amenable number.
30064148 is a deficient number, since it is larger than the sum of its proper divisors (22587724).
30064148 is a wasteful number, since it uses less digits than its factorization.
30064148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5662 (or 5660 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 30064148 is about 5483.0783324698. The cubic root of 30064148 is about 310.9445626520.
The spelling of 30064148 in words is "thirty million, sixty-four thousand, one hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •