Base | Representation |
---|---|
bin | 1011110000010… |
… | …1001111010010 |
3 | 10102202221002201 |
4 | 2330011033102 |
5 | 100110221110 |
6 | 4520433414 |
7 | 1136036662 |
oct | 274051722 |
9 | 112687081 |
10 | 49304530 |
11 | 25916250 |
12 | 1461886a |
13 | a2a39a2 |
14 | 67961a2 |
15 | 44ddb3a |
hex | 2f053d2 |
49304530 has 64 divisors (see below), whose sum is σ = 100776960. Its totient is φ = 17214400.
The previous prime is 49304527. The next prime is 49304533. The reversal of 49304530 is 3540394.
49304530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49304527) and next prime (49304533).
It is not an unprimeable number, because it can be changed into a prime (49304533) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 460737 + ... + 460843.
It is an arithmetic number, because the mean of its divisors is an integer number (1574640).
Almost surely, 249304530 is an apocalyptic number.
49304530 is an abundant number, since it is smaller than the sum of its proper divisors (51472430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49304530 is a wasteful number, since it uses less digits than its factorization.
49304530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 49304530 is about 7021.7184506359. The cubic root of 49304530 is about 366.6870796716.
The spelling of 49304530 in words is "forty-nine million, three hundred four thousand, five hundred thirty".
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